Cancelled York & Baltimore RPO November 16th, 1892.
RARE 1870's NEW YORK & OSWEGO MIDLAND NY&OM RPO HANDLED ENVELOPE NYO&W
1880 NEW YORK CENTRAL NYC CANANDAIGUA & BATAVIA RPO HANDLED ENVELOPE
1925 COUDERSPORT & PORT ALLEGANY RAILROAD LAW & ULYSSES RPO HANDLED ENVELOPE
MARCH 1889 BELFAST AND MOOSEHEAD LAKE BELFAST & BURNHAM RPO HANDLED ENVELOPE
FEBRUARY 1883 BELFAST AND MOOSEHEAD LAKE BELFAST & BURNHAM RPO HANDLED ENVELOPE
MAY 1907 ILLINOIS CENTRAL MENDOTA & CENTRALIA RPO HANDLED ENVELOPE