York County, Maine
a service of
V. F. Thomas Co. - P. O. Box 55 - Bass Harbor, Maine 04653
(updated 22 December 2018)
Postmarks from the town of Cornish include:
1847 February 4:
Cornish (2) post office opened. (source: Maine Philatelic Society. 1995. The Post Offices of Maine: A Rarity Guide.)
1933 May 2:
The circular postmark is 28–29 mm in diameter.
1948 August 13 through 1950 February 21:
The circular postmark is 29–30 mm in diameter.
Cornish (2) post office is still in operation.