Here are 4 old Tomahawk Hybrid Corn Co Lucky Bucks. Two are for One Lucky Buck with a picture of R. B. Thompson and the other two are for Five Lucky Bucks and with a picture of Hugh H Clarke. On the back it states they are part of a Dealer Sales Incentive Program of the Tomahawk Hybrid Corn Co, Belmond Iowa. Must be cashed before September 1, 1955. They measure 6 1/4" x 2 1/2" and are in very nice condition. Guaranteed old.