There is no such thing as a single volume showing all postmarks. It's more complicated than that.
An on-line listing of postmarks is available at the stampsx website:
https://www.stampsx.com/ratgeber/st...atenbank.phpYou need to be a member but membership is free. For Third Reich there are currently more than 100,000 postmarks listed.
If you want a print publication you can try the Julius Bochmann series of books on postmarks. There are also separate publications for the various occupation areas.The books are published by years and postmark types (machine cancels, commemorative cancels, special cancels, etc.). A listing is available through the APRL library (Bellefonte, PA).
https://catalog.stamplibrary.org/homeThat should get you started.
Posted 12/21/2024 10:54 pm
