1971 11¢ Jet Airliner
Issue Date: May 7, 1971
First City: Spokane, Washington
Quantity Issued: unknown
Printed by: Bureau of Engraving and Printing
Printing Method: Rotary Press
Perforation: 10 Vertically
This issue is identical to the other 11¢ Jet Silhouette stamp, except this is a vertical coil and is perforated on only two sides.