US PO Forms and Tags

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Form Number No. 23
Division
Title none (stationary format)
Where Used
EKU
LKU
Notes Letter to the Postmaster at Jonesport, Maine mailed from Washington, D.C. March 7,1876 admonishing him not to send registered package envelopes outside the United States (specifically Canada). Apparently the Postmaster [exchange office] at Buffalo, N.Y. discovered this era reporting it to the 3rd Assistant Postmaster General. Back side of this letter is blank. Second image is the envelope it was mailed in.
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