Front: U.81 GREETINGS 1 32 33 12 CURT TEICH & CO., INC. centr Gam PA. OB-H996 Back: MINSKY BROS. & CO., PUBLISHING DIVISION, PITTSBURGH, PA. Here is where I rear two wrecke ago remember "C.T.ART-COLORTONE REG. U.S. PAT. OFF. PLACE
