Postal files at the Smithsonian National Postal Museum Library
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You searched for: "Cancellations -- Postage Stamps"
Folder title: | Precancelled 1965 to 1972 |
Date: | 05/01/1965 - 12/01/1972 |
Description: | Lists of precanceling devices furnished to post offices |
Collection: | Third Assistant Postmaster General Files |
Includes: | Lists |
Folder number: | 04-03-15 |
Subject(s): | Postmarks ; Cancellations -- Postage Stamps |