Front: 202 wYork City **** CURT TEICH & CO., INC. RENIE **** 3B-H350 Back: IND ALFRED MAINZER, INC., 39-33 29TH ST., LONG ISLAND CITY 1, N. Y. GENUINE CURTEICH-CHICAGO "C.T. ART-COLORTONE' POST CARD (REG. U.S. PAT. OFF.) PLACE