Original Rare U.S. Pan American Airways System Yankee Clipper First Passenger Flight Special Pass - Named & Dated March 3, 1939 Sharps Rifle Klasse - abbreviated as EK

Klasse - abbreviated as EK I or E

The leather has a great aged brown color

There were other differences

However it is also compatible with the M1905 Springfield bayonet

Original Rare U.S. Pan American Airways System Yankee Clipper First Passenger Flight Special Pass - Named & Dated March 3, 1939 Sharps Rifle Klasse - abbreviated as EKOriginal Item: One Of A Kind. Now this is a truly remarkable item. It is an engraved metal special pass issued for the first passenger flight following the christening of the Yankee Clipper. This is the first flight pass for the inaugural passenger flight of the B 314 flying boat "Yankee Clipper" on March 3, 1939. The aircraft was christened by First Lady Eleanor Roosevelt prior to departure. The B 314 was commissioned by Pan Am from Boeing for their