U.S. Naval Air Station, North Island

Front:
4542 U. S. NAVAL AIR STATION, NORTH ISLAND, SAN DIEGO, CALIFORNIA ut 6A-H48 U. S. S. PENNSYLVANIA AT ANCHOR

Back:
WESTERN PUBLISHING & NOVELTY CO., LOS ANGELES, CALIF. "C.T.ART-COLORTONE' REG. ".S. PAT. OFF. 23 0ATUS Ray R. There