K. C. Card Co. Blue Book #432 circa 1940’s Gaffed and Straight gambling items

K.C,.Card Company sold Straight and Gaffed gambling and carnival equipment. They specialized in cards and dice. This is early 1940’s or late 1930’s. Very good condition. With order blank and advertisement for glasses that can read marked cards!  9×6 inches. Back has small scrape at bottom.