San Francisco Requests Your Participation in the Portola Festival October 19-23 1909

Front:
CMARKET STREG7 CLIFE OUSE SAN FRANCISCO REQUESTS YOUR PARTICIPATION IN THE PORTOLA FESTIVAL COPYRIGHT 1909 BY EDW H.MITCHELL SAN FRANCISCO CALIFORNTA

Back:
THIS SPACE FOR CORRESPONDENCE eCo P OSTA GE SAN FRANCISCO 15 NED CT Mr WORLD PANAMA WEOST BA CEN TN SAN FRA 1913xis SPACE Fd DRES Mahr ed7 Cela CAL 2370alun S alamde 7A 22,1713 are MADE IN AMERICA BY EDW.H.MITCHELLARSAN FRANCISCO.CALIFORNIA