Cachet Maker Hans J Mueller

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Cachets should be listed in chronological order based on earliest known usage. Use the postmark date or best guess. This applies to add-on cachets as well.



Thumbnail Link
To
Cachet Close-Up Image
Thumbnail Link To
Full Cover Front Image
Thumbnail Link
To
Postmark or Back Image
Postmark Date
Postmark Type
Killer Bar Text
Ship
---------
Category



N/A

N/A

1966-04-14
USPO Machine Cancel
Cape Canaveral FL
USS George Washington SSBN-598

POLARIS Missile Firing

Note: George Washington ship cachet is added on to this envelope, Mueller designed the border only.



N/A

N/A

1966-12-07
USPO Machine Cancel
Cape Canaveral FL

Rocket Firing

Note: Purple rocket cachet is added on to this envelope, Mueller designed the border only.

 


 

If you have images to add to this page, then either contact the Curator or edit this page yourself and add them. See Editing Cachet Maker Pages for detailed information on editing this page.

 


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