Hancock County, Maine
a service of
V. F. Thomas Co. - 183 Pleasant Street, Apartment 1 - Canton, Maine 04221
(updated 17 March 2017)
Postmarks from the town of Winter Harbor include:
1851 January 18:
Winter Harbor post office opened. (source: Maine Philatelic Society. 1995. The Post Offices of Maine: A Rarity Guide.)
1950 May 1:
The circular postmark is 29–30 mm in diameter.
Winter Harbor post office is still in operation.