United States Smallest Post Office

Front:
US AS SMALLEST POST OFFICE RIFLEYS BELIEVE IT OR NOT S.POST OFFICE WHEELER SPRINGS, CALIFORNIA US POST OFFICE WHEELER SPRINGS CAL.

Back:
WHEELER SPRINGS, CALIFORNIA United States smallest Post Office. Color Photo by Jim Horn Published & Distributed by Columbia H2635 Columbia Wholesale Supply, 11401 Chandler, North Hollywood, Calif. 68388