Hasler Meter Examples

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A postage meter is a device that produces an imprint that is a substitute for both the postmark and postage stamp.

The HA code identifies the meter manufacturer: Hasler The letter O before a meter classification indicates that meter text includes "U.S. OFFICIAL MAIL."


Code HA1


Example Needed.


Code OHA1

The USCS Postmark Catalog lists only one ship, USS Hunley (AS-31), as having used the Meter OHA1 postmark.


Example Needed.


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