Greetings from Camp Cooke, California

Front:
С. С. 1 GREETINGS 1GALIFORNIA 2B-H470 © CURT TEICH & CO., INC.

Back:
WESTERN PUBLISHING & NOVELTY CO., LOS ANGELES, CALIF. "C.T.ART-COLORTONE REG.U.S. PAT. OFF. #2100