1968 10¢ 50-Star Runway
Booklet Pane of 5 + label
Issue Date: January 5, 1968
City: San Francisco, CA
Printed By: Bureau of Engraving and Printing
Printing Method: Rotary press printing
Perforations: 11 X 10 ½
This stamp was issued to conform to the law, which raised airmail postage rates effective on January 7, 1968.