OPINION — AG — A SERVICE CLUB AT BARTLESVILLE, TO WHICH ANNUAL DUES ARE PAID BY ITS MEMBERS, HAS BEEN ISSUING TO EACH PERSON MAKING A PAYMENT OR DONATION OF A SUM OF MONEY TO SAID CLUB A TICKET "WITH A NUMBER PRINTED THEREON" CORRESPONDING TO THAT OF A STUB RETAINED BY THE CLUB. . . . IS THIS LOTTERY? — 21 O.S.H. 1051 IS NOT EXEMPTED. (FRED HANSEN)