On July 6, 1974, two packages were delivered to Apartment A-6, Building 8, English Village Apartments, North Wales, Pennsylvania. The packages contained items of pottery from Morocco, and also a total of 10 pounds, 6V2 ounces of uncut hashish worth nearly $15,000. Appellant Robert D. Rambo, lessee of Apartment A-6, accepted the packages, signed for them, placed them on the floor in his apartment, then, unnoticed by the federal, state and local police who were observing the building, left the premises. Approximately forty-five minutes after delivery of the packages, the police, with a warrant to search the premises, entered the *319unoccupied apartment and seized the unopened packages. In response to a note left for him by the police, appellant later reported to the police and was charged with possession with intent to deliver a controlled substance. Appellant was tried by a judge and jury, was found guilty, and was sentenced on June 27, 1975 to pay a fine of $1,000 and to serve a term of imprisonment of one to three years. Appeal was taken to our Court from the judgment of sentence.
Appellant argues that the Commonwealth failed to prove its case, and that the lower court erred in denying his demurrer and his motion for directed verdict. In Commonwealth v. Sterling, 241 Pa.Super. 411, 361 A.2d 799 (1976), our Court was faced with a somewhat similar fact situation, and found the evidence insufficient to establish that defendant was in conscious possession of a controlled substance. In Sterling, a package of hashish had been mailed from Holland to a Mrs. Donald Farr, in care of the defendant and his wife. Customs officials discovered the illegal contents of the package with the help of trained dogs, and a controlled delivery was made. Since neither defendant nor his wife was home, the package was left in the mailbox outside the house. When the defendant and his wife returned, the defendant retrieved the package from the mailbox, took it into the house, and placed it on the floor in the kitchen, where it was found by the police approximately forty-five minutes later. A jury found the defendant guilty of possession with intent to deliver hashish; on appeal, our court reversed for insufficient evidence. We find that Sterling, although somewhat similar to the case before us, is distinguishable in several important ways.
In the case before us, testimony of several police officers established that appellant had signed receipts for and had accepted delivery of two packages containing a total of nearly $15,000 worth of hashish. One of these packages was addressed to a third person in care of appellant (the situation in Sterling), one of the packages was addressed to appellant. A reasonable conclusion would be that appellant signed for and accepted delivery of a package *320w.hich was addressed to someone else (and which had no return address) because he was expecting it. Furthermore, it might reasonably be inferred from the fact that one package was addressed to appellant that both appellant and the sender contemplated appellant’s opening that package. While guilt may never rest on mere conjecture, a conviction may stand on circumstantial evidence, and it is sufficient if the circumstances are consistent with criminal activity, even though they might likewise be consistent with innocent behavior. Commonwealth v. Moore, 226 Pa.Super. 32, 34, 311 A.2d 704 (1973). We find that the Commonwealth presented sufficient evidence to permit the jury to conclude that appellant was aware of the illegal contents of the packages, and that he possessed the packages with the intent to deliver them. The lower court properly overruled the demurrer.
After the lower court denied appellant’s demurrer, appellant presented character witnesses and took the stand himself. Appellant denied knowledge of drugs in the packages, but did admit that he had received packages from his brother on prior occasions. These packages he purportedly held unopened until his brother or his brother’s girl friend could come for them. It is the province of the fact-finder to pass upon the credibility of witnesses and the weight to be accorded the evidence produced. Commonwealth v. Murray, 460 Pa. 605, 609, 334 A.2d 255 (1975). The jury in the case before us obviously did not believe appellant, possibly discrediting his testimony because of his initial refusal on cross-examination to answer a question concerning a trip he had made to North Africa. Accepting as true all direct and circumstantial evidence, and all reasonable inferences arising therefrom, upon which the jury could have based its verdict, Commonwealth v. Williams, 443 Pa. 85, 277 A.2d 781 (1971), we find the evidence sufficient to support the jury’s conclusion that appellant knowingly possessed a large quantity of hashish and intended to deliver it.
Appellant argues that the Commonwealth failed to show that it was diligent in attempting to bring his case to trial, *321and that the lower court erred in granting the Commonwealth’s two petitions for extension of time for commencing trial and in denying appellant’s motion to dismiss under Pennsylvania Rule of Criminal Procedure 1100. Complaint was filed against appellant on July 8, 1974. A preliminary hearing was held on August 21, and the transcript was filed by the District Justice with the Montgomery County Clerk of Courts on August 28. The indictment was returned by the grand jury on October 29, and six days later the case was certified to the Court Administrator by the District Attorney as being ready for trial. The Court Administrator listed the case to be tried on January 28, 1975. Realizing that as listed by the Court Administrator trial would commence twenty-four days beyond the expiration of the one hundred eighty day period mandated by Rule 1100(a)(2), the District Attorney in December, 1974, filed a petition for extension of time for commencing trial. A hearing on the petition was held on January 10, 1975, and the lower court (aware that trial was set for January 28) granted an extension to March 14. On January 20, appellant filed a petition to dismiss under Rule 1100. The parties appeared for trial on January 30, at which time appellant’s petition to dismiss under Rule 1100 was denied. A Commonwealth witness, a chemist who was to testify that the two packages contained hashish, became ill, and was unavailable for trial. Although appellant was unwilling to stipulate to the contents of the packages for purposes of the trial, both appellant and the District Attorney were willing to argue the suppression motion without the chemist. The lower court, however, continued the case in order to have the suppression motion heard by the same judge who would try the case. The Court Administrator placed the case on the trial list for April 15, which was beyond the date set by the lower court in its order of January 10. Once again the Commonwealth filed a petition for extension of time, which was granted on March 21, after a hearing. The case finally came to trial on May 1, 1975, 297 days after the complaint was filed.
*322 Under Rule 1100, the prosecution must petition the lower court for an extension of time if, despite exercising “due diligence,” it cannot bring the case to trial within the prescribed period. Appellant relies on our court’s decisions in Commonwealth v. Shelton, 239 Pa.Super. 195, 361 A.2d 873 (1976), and Commonwealth v. Mayfield, 239 Pa.Super. 279, 362 A.2d 994 (1976) as support for his position that the Commonwealth failed to demonstrate due diligence in bringing his case to trial. Subsequent to filing of appellant’s brief, our Supreme Court granted allocatur in Shelton and Mayfield, and supplanted our rulings with their own. Commonwealth v. Shelton, 469 Pa. 8, 364 A.2d 694 (1976); Commonwealth v. Mayfield, 469 Pa. 214, 364 A.2d 1345 (1976). After October 8, 1976, the date of the Supreme Court’s decision in Mayfield, a trial court would be able to grant an extension only upon a record showing of “due diligence” on the part of the District Attorney in attempting to bring the case to trial within the prescribed period, and only upon a certification that trial was scheduled for the earliest date “consistent with the court’s business.” Delay due to the court’s inability to try the defendant within the prescribed period would require that the record indicate the cause of the court’s delay and the reason the delay could not be avoided. 469 Pa. at 222, 364 A.2d 1345. Since in the case before us the extensions of time were granted by the lower court prior to the Supreme Court’s decision in Mayfield, the specific standards required of the prosecution as to what the record must show to establish due diligence are not applicable. Nevertheless, our review of the notes of testimony of the hearings of January 10, January 30, and May 1, 1975, reveals a showing of due diligence on the part of the prosecution in bringing appellant’s case to trial.
In the case before us, the District Attorney, within six days of the return of the indictment, notified the Court Administrator that the case was ready for trial. The Court Administrator, pursuant to normal procedure, listed the case for the earliest available trial date. When the District Attorney realized that the case would not be tried within *323180 days of the filing* of the complaint, he petitioned for and received an extension of time. When trial was unable to commence on the date set and the Court Administrator listed tne case for trial beyond the period specified by the lower court when it granted the extension, the District Attorney once again filed a petition for and was granted an extension of time. We find that the prosecution, in timely filing its petitions for extension of time and convincing the lower court of the necessity for such extensions, complied with the requirements of Rule 1100 as they existed prior to the Supreme Court’s decision in Mayfield. Appellant was brought to trial prior to the expiration of the mandatory period, as properly extended, and the lower court properly denied appellant’s petition to dismiss.
Appellant argues that the warrant which was issued for the search of his apartment was not based on sufficient information, and that the lower court therefore erred in denying his motion to suppress the evidence found at his apartment (the packages of hashish and the lease establishing appellant’s residence). If a common sense reading of the affidavit supporting a search warrant indicates that sufficient information was provided the issuing magistrate to show the probability of illegal activity or contraband at the place to be searched, our court will not find the warrant invalid. See Commonwealth v. Williams, 236 Pa. Super. 184, 345 A.2d 267 (1975). The relevant part of the affidavit in support of the warrant for the search of appellant’s apartment reads as follows:
“On 7-5-74 your affiant received information from Postal Inspector John Ruberti, who in the past has provided the Bureau of Drug Control and your affiant with information resulting in five narcotic arrests with court action pending. Inspector Ruberti did state to me that the above five packages were intercepted in New York by the United States Bureau of Customs and, as a result of a routine inspection, both packages were found to contain a total of approximately 13 pounds of hashish which was field tested by Customs and resulted in a positive reaction. These *324packages are addressed respectively to Mr. Robert D. Rambo and Mrs. P. Krammer at the English Village Apts., building # 8, apartment A-6. The package to Mrs. P. Krammer bears the same address but no apartment number, but with a return address of: ‘Mrs. R. D. Ramo, blodg[sic] # 8, apartment A-6, North Wales, Pa. U.S.A.[’] As a result of investigation conducted by your affiant I have learned that a Robert D. Rambo does occupy apartment A-6 in building # 8 at English Village Apartments, and further there is no Mrs. P. Krammer registered as living in building #8. I do believe the above information to be true and pray that you grant your affiant this warrant to be served in daylight hours . . . , approximately 11:30 AM on Saturday July 6th, 1974. The above packages, I believe, will be delivered by United States Postal Service on this date between 11:00 AM and 12:00 Noon to the above address.”
We find that this affidavit contained sufficient information to show the probability that police officers would find appellant in possession of hashish on July 6,1974, at building # 8, apartment A-6, English Village Apartments. The lower court was correct in finding probable cause for the issuance of the search warrant and in denying appellant’s application to suppress.
Appellant argues that the lower court erred in refusing to read to the jury the following requested point for charge: “You are further instructed that you may not convict defendant of a willful and knowing possession of a controlled substance with the intent to deliver same based only on the quantity of the drugs that you find he possessed, if you so find that he knew that drugs were in the packages delivered.” Appellant’s argument is essentially directed at the lower court’s directions to the jury with respect to their drawing an inference of intent to deliver from the quantity of hashish involved. After instructing the jury that it could not find defendant guilty of possession with intent to deliver illegal drugs unless it found that appellant knowingly possessed the drugs and actually intended “to deliver them, to *325put them into commerce, to pass them on to somebody else, either in bulk or in packages,” the court went on to call the jury’s attention to the quantity and value of the hashish: “Now you will have to ask yourselves is that fact alone [the quantity and value] enough to cause us to be satisfied beyond a reasonable doubt that that was the basis for possessing it [for delivery], or did he simply possess ten pounds of hashish for his own use.” In Pennsylvania, the quantity and the value of illegal drugs are facts which may be considered by the fact-finder in determining whether the illegal matter was intended for distribution or merely for personal use. See Commonwealth v. Santiago, 462 Pa. 216, 340 A.2d 440 (1975) and Commonwealth v. Brown, 232 Pa. Super. 463, 335 A.2d 782 (1975). The lower court correctly stated the law. As for appellant’s related allegation that the relevant statute was unconstitutionally vague for failing to specify the amount necessary to support an inference of intent to deliver, we find that this is an evidentiary matter — the intent to deliver must be inferred from the facts and circumstances, and one fact to be considered is the quantity of drugs possessed; mention of quantity in the statute is entirely unnecessary. See Santiago, 462 Pa. at 223-25, 340 A.2d 440.
Appellant’s final argument is that the lower court erred in refusing his motion for a new trial based on after-discovered evidence. It is clear that to qualify as “after-discovered evidence,” such as will justify the grant of a new trial, evidence must be discovered after the trial, must be of such a nature that it could not with reasonable diligence have been obtained in time for the trial, must not be cumulative or merely impeach credibility, and must be likely to compel a different result. Commonwealth v. Schuck, 401 Pa. 222, 229, 164 A.2d 13 (1960), cert. den., 368 U.S. 884, 82 S.Ct. 138, 7 L.Ed.2d 188 (1961); Commonwealth v. Johnson, 228 Pa.Super. 364, 366, 323 A.2d 295 (1974). In the case before us, the evidence in question is the proposed testimony of appellant’s brother regarding appellant’s alleged lack of knowledge of the contents of the two packages. *326Such evidence cannot be considered “after-discovered,” since the nature of the evidence was known to appellant before trial.
Appellant argues that his brother was, at the time of trial, unwilling to testify, and also that the brother was out of the country and therefore unavailable to the defense. Appellant testified at trial that his brother had called him approximately one week after appellant’s arrest, but that appellant had refused the call. Appellant also testified that he had spoken with his brother on the phone two or three weeks later, and also in person on an unspecified date. There is no indication that appellant ever even asked his brother to testify; furthermore, had appellant through legal process been able to secure his brother’s presence at the trial, due to the fact that the brother would have been subject to possible criminal prosecution himself, it is unlikely that appellant would have been able to compel his brother to take the stand. The rule on after-discovered evidence does not apply to evidence which is difficult to obtain, but only to evidence which is actually not discovered until after trial. Appellant evidently decided to take his chances in court without his brother’s testimony; he will not now be granted a new trial and the opportunity to produce a witness who, if not readily available, at least was known to appellant before trial. The lower court properly ruled that the proposed testimony of appellant’s brother was not “after-discovered” evidence, and the court properly denied the supplemental motion for new trial.
Judgment of sentence affirmed.
CERCONE, J., concurs in the result. HOFFMAN, J., files a dissenting opinion in which JACOBS and SPAETH, JJ., join.