Front:
U. S. Alcatraz Island, a Military Prison in San Francisco Bay.
Mt. Tamalpais in the Distance.
Back:
Island Pós-
Mexican
THE SPACE ABOVE IS RESERVED FOR POSTMARK.
M. Rieder, Publ., Los Angeles, Cai. Made in Germany. No. 3845.
IN SPACE BELOW MAY BE WRITTEN SENDER'S NAME AND
LSH-LOB