Set includes: 1937, 1938. 37's were issued with coupons. 38's with separate same size card that was a coupon. 37's and 38's are grouped together for when the coupon is cut off the 37's they measure the same as the 38's. When found, these cards along with 1911's are usually in better condition than other Zeenuts. 1937's without coupons measure approximately 1 11/16" by 3 1/2"; 1938's without coupons measure approximately 1 3/4" by 2 13/16".