Epping, Maine
(May 16, 1887 to October 12, 1887)
No postmarks are recorded from the 1887 office.
(July 19, 1890 to September 30, 1902)
Epping, Maine (open July 19, 1890 to September 30, 1902), January 2, 1902 postmark on portion of registered package envelope.