"United States Army Air Force Padlocks - Mail Equipment Shops"
 

Click to Enlarge Image "A.A.F. 1417". 2 1/2" high x 1 3/4" wide. Brass case. Brass shackle. Pin tumbler, 3 pins. "RPS" stamped on the key represents "Railroad Postal Service". Made for: United States Army Air Force. Mfg by: Mail Equipment Shops.
"The Mike Pitman Collection" 
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