Piscataquis County, Maine
a service of
V. F. Thomas Co. - P. O. Box 55 - Bass Harbor, ME 04653
email@example.com - 207-266-5748
(updated 12 November 2017)
Postmarks from the town of Guilford include:
1821 March 7:
Guilford post office opened. (source: Maine Philatelic Society. 1995. The Post Offices of Maine: A Rarity Guide.)
1932 December 21:
The circular postmark is 20–21 mm in diameter.
1940 April 8 through 1950 August 4:
The circular postmark is 29–30 mm in diameter.
Guilford post office is still in operation.