Greenbush
Penobscot County, Maine

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

(updated 2 November 2017)


Postmarks from the town of Greenbush include:
Cardville
Greenbush
Olamon (1)
Olamon (2)
Oraomo



Cardville

1890 September 5:
   Cardville post office opened. (source: Maine Philatelic Society. 1995. The Post Offices of Maine: A Rarity Guide.)

1935 October 21:
   The circular postmark is 29–31 mm in diameter.
      

1939 December 13:
   The circular postmark is 32–33 mm in diameter.
      

today:
   Cardville post office is still in operation.


Olamon (2)

1831 November 14:
   Olamon (2) post office opened. (source: Maine Philatelic Society. 1995. The Post Offices of Maine: A Rarity Guide.)

1834 October 29:
   Olamon (2) post office closed. (source: Maine Philatelic Society. 1995. The Post Offices of Maine: A Rarity Guide.)

1836 January 28:
   Olamon (2) post office re-opened. (source: Maine Philatelic Society. 1995. The Post Offices of Maine: A Rarity Guide.)

1839 January 22:
   Olamon (2) post office closed. (source: Maine Philatelic Society. 1995. The Post Offices of Maine: A Rarity Guide.)

1841 August 12:
   Olamon (2) post office re-opened. (source: Maine Philatelic Society. 1995. The Post Offices of Maine: A Rarity Guide.)

1843 July 18:
   Olamon (2) post office closed. (source: Maine Philatelic Society. 1995. The Post Offices of Maine: A Rarity Guide.)

1843 October 14:
   Olamon (2) post office re-opened. (source: Maine Philatelic Society. 1995. The Post Offices of Maine: A Rarity Guide.)

1934 December 21:
   The circular postmark is 32–33 mm in diameter.
      

today:
   Olamon (2) post office is still in operation.