Mercer
Somerset County, Maine

a service of
V. F. Thomas Co. - P. O. Box 55 - Bass Harbor, ME  04653
info@vfthomas.com - 207-266-5748

(updated 26 November 2017)


Postmarks from the town of Mercer include:
East Mercer
Mercer
Mercer Rur. Sta. Norridgewock



Mercer


1818 Deceember 30:
   Mercer post office opened. (source: Maine Philatelic Society. 1995. The Post Offices of Maine: A Rarity Guide.)

1906 February 27:
   The circular postmark is 28–29 mm in diameter.
      

1963 January 18:
   Mercer post office closed. (source: Maine Philatelic Society. 1995. The Post Offices of Maine: A Rarity Guide.)