Cachet Maker Donald E Osterbrock

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	Primary Date Postmark Type Killer Bar Text Ship --------- Category

 

			1939-1940
			N/A

Address: 204 Woolper Ave.; Cincinnati OH

 

			1939-02-11 Locy Type F "FLAGSHIP / SQUADRON-4 / HAWAII" USCS Postmark Catalog A-39 USS Argonaut SM 1
			Posted on Board

Note:

 

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