Greetings from Fond Du Lac

Front:
FL-20 Greetings from ****** CURT TEICH & CO., INC. ******* 11 WISCONSIN 1B-H2479

Back:
FOND DU LAC NEWS CO., FOND DU LAC, WIS. GENUINE CURTEICH-CHICAGO "C.T. ART-COLORTONE' POST CARD (REG. U.S. PAT. OFF..) PLACE