Est. March 2001  ·  10,244 Listings on File
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Postal Padlocks

Old Model

49 Listings
3 Manufacturers
All Postal Padlocks Cast Brass Case 17 Old Model 49 Postal Foreign 21 Postal United States 46 RFD/Mail 41 Street Letter Box - Abbreviations 35 Street Letter Box - Numbered 57 These locks were numbered 101 thru 125 26
49 listings
Showing 1–10 of 49 listings
“A.A.F.”. 2 1/2″ high x 1 3/4″ wide. Stamped Brass body. Brass shackle. Pin tumb
#4345
“A.A.F.”. 2 1/2″ high x 1 3/4″ wide. Stamped Brass body. Brass shackle. Pin tumb
Army Air Force
Mfr Mail Equipment Shops
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“A.P.S.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass sha
#6245
“A.P.S.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass sha
Army Postal Service
Mfr Mail Equipment Shops
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“B.E.P.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass sha
#7112
“B.E.P.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass sha
Bureau of Engraving and Printing
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“C.I.A.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass sha
#7113
“C.I.A.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass sha
Central Intelligence Agency
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“C.S.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass shack
#7114
“C.S.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass shack
Department of Defense Courier Service
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“CANAL ZONE”
#1006
“CANAL ZONE”
USPS Panama Canal
Mfr Mail Equipment Shops
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“ENG
#7115
“ENG
USPS England
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“G.B.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass shack
#7116
“G.B.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass shack
USPS England
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“J.C.S.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass sha
#7117
“J.C.S.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass sha
Joint Chiefs of Staff
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“N.P.S.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass sha
#4676
“N.P.S.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass sha
National Park Service
Mfr Mail Equipment Shops
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“PVA”
#4678
“PVA”
Possibly, the Tennessee Valley Authority
Mfr Mail Equipment Shops
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“PXZ” – MES – “PXZ” and Serial Number on Reverse
#6834
“PXZ” – MES – “PXZ” and Serial Number on Reverse
Atomic Energy Commission
Mfr Mail Equipment Shops
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“PXZ” – MES – “PXZ” on Obverse and Serial Number on Reverse
#4679
“PXZ” – MES – “PXZ” on Obverse and Serial Number on Reverse
Atomic Energy Commission
Mfr Mail Equipment Shops
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“PXZ” – S&G – “PXZ” on Obverse and Serial Number on Reverse
#6754
“PXZ” – S&G – “PXZ” on Obverse and Serial Number on Reverse
Atomic Energy Commission
Mfr Sargent & Greenleaf Co.
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“REG’D INT’L MAIL” – “C” – Quill Key
#6249
“REG’D INT’L MAIL” – “C” – Quill Key
USPS Canada
Mfr Mail Equipment Shops
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“REG’D INT’L MAIL” – “C” – Ribbed Key
#681
“REG’D INT’L MAIL” – “C” – Ribbed Key
USPS Canada
Mfr Mail Equipment Shops
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“REG’D P
#683
“REG’D P
USPS Philippine Islands
Mfr Mail Equipment Shops
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“REG’D U
#3381
“REG’D U
USPS
Mfr Mail Equipment Shops
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“REG’D U
#8341
“REG’D U
USPS
Mfr Mail Equipment Shops
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“REG’D U
#6261
“REG’D U
USPS
Mfr Mail Equipment Shops
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“REG’D U
#3636
“REG’D U
USPS
Mfr Mail Equipment Shops
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“REG’D U
#6247
“REG’D U
United States Army Postal Service
Mfr Mail Equipment Shops
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“REG’D U
#5522
“REG’D U
USPS
Mfr Mail Equipment Shops
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“REG’D U
#684
“REG’D U
USPS. The mail equipment shop more than likely made this lock, however S&G did make the crimping machine to fasten the top to the body
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“A.A.F.”. 2 1/2″ high x 1 3/4″ wide. Stamped Brass body. Brass shackle. Pin tumb

“A.A.F.”. 2 1/2″ high x 1 3/4″ wide. Stamped Brass body. Brass shackle. Pin tumb

#4345 Mail Equipment Shops Army Air Force
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“A.P.S.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass sha

“A.P.S.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass sha

#6245 Mail Equipment Shops Army Postal Service
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“B.E.P.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass sha

“B.E.P.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass sha

#7112 Bureau of Engraving and Printing
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“C.I.A.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass sha

“C.I.A.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass sha

#7113 Central Intelligence Agency
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“C.S.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass shack

“C.S.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass shack

#7114 Department of Defense Courier Service
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“CANAL ZONE”

“CANAL ZONE”

#1006 Mail Equipment Shops USPS Panama Canal
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“ENG

“ENG

#7115 USPS England
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“G.B.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass shack

“G.B.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass shack

#7116 USPS England
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“J.C.S.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass sha

“J.C.S.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass sha

#7117 Joint Chiefs of Staff
View →
“N.P.S.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass sha

“N.P.S.”. 2 1/2″ high x 1 3/4″ wide x 1 1/8″ deep. Stamped Brass body. Brass sha

#4676 Mail Equipment Shops National Park Service
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“PVA”

“PVA”

#4678 Mail Equipment Shops Possibly, the Tennessee Valley Authority
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“PXZ” – MES – “PXZ” and Serial Number on Reverse

“PXZ” – MES – “PXZ” and Serial Number on Reverse

#6834 Mail Equipment Shops Atomic Energy Commission
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“PXZ” – MES – “PXZ” on Obverse and Serial Number on Reverse

“PXZ” – MES – “PXZ” on Obverse and Serial Number on Reverse

#4679 Mail Equipment Shops Atomic Energy Commission
View →
“PXZ” – S&G – “PXZ” on Obverse and Serial Number on Reverse

“PXZ” – S&G – “PXZ” on Obverse and Serial Number on Reverse

#6754 Sargent & Greenleaf Co. Atomic Energy Commission
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“REG’D INT’L MAIL” – “C” – Quill Key

“REG’D INT’L MAIL” – “C” – Quill Key

#6249 Mail Equipment Shops USPS Canada
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“REG’D INT’L MAIL” – “C” – Ribbed Key

“REG’D INT’L MAIL” – “C” – Ribbed Key

#681 Mail Equipment Shops USPS Canada
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“REG’D P

“REG’D P

#683 Mail Equipment Shops USPS Philippine Islands
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“REG’D U

“REG’D U

#3381 Mail Equipment Shops USPS
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“REG’D U

“REG’D U

#8341 Mail Equipment Shops USPS
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“REG’D U

“REG’D U

#6261 Mail Equipment Shops USPS
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“REG’D U

“REG’D U

#3636 Mail Equipment Shops USPS
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“REG’D U

“REG’D U

#6247 Mail Equipment Shops United States Army Postal Service
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“REG’D U

“REG’D U

#5522 Mail Equipment Shops USPS
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“REG’D U

“REG’D U

#684 USPS. The mail equipment shop more than likely made this lock, however S&G did make the crimping machine to fasten the top to the body
View →
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