Washington County, Maine
a service of
V. F. Thomas Co. - P. O. Box 55 - Bass Harbor, Maine 04653
(updated 6 December 2018)
Postmarks from the town of Columbia Falls include:
1876 May 11:
Columbia Falls post office opened. (source: Maine Philatelic Society. 1995. The Post Offices of Maine: A Rarity Guide.)
193- May 3:
The circular postmark is 29–31 mm in diameter.
1949 August 19 through 1950 August 19:
The circular postmark is 32–33 mm in diameter.
Columbia Falls post office is still in operation.