Panama Canal, Electric Mule towing ocean liner through Gatun Locks

Panama Canal, Electric Mule towing ocean liner through Gatun Locks

You don’t actually see the ocean liner, and you don’t see the stamp either (because it’s gone), but if it’s any consolation, the 1940 postmark is still there.  Postmark ink transfer on the front.  Grade: 4

Name: Panama Canal, Electric Mule towing ocean liner through Gatun Locks

From: NORTH & CENTRAL AMERICA (ex-USA)/Panama/Canal Zone

Code: 20112037

Price: $2.00