Chamber of Commerce

Front:
4203. CANLAND CHAMBE COMMERCE. Oakland, Cal. Chamber of Commerce. GPT OAKLAND CHAMBER OF COMMI EXHIBIT ALAMEDA COUNTY PRODUCTS. NAF

Back:
one Cent, PEK Foreign two Cents. 14 March 1987 Omnin то Ra Paul C. Koeber Co., New York City and Kirchheim. (Germany) In space below may be written senders name and address. (No other writing.)