
NIGER COAST PROTECTORATE: 1894 (OC 19) Envelope addressed to Dido Town Cameroons River, franked 2 1/2d. blue (S.G. 54a) tied by Old Calabar squared circle, endorsed ‘Via Bonny Per 1st Boat’, handstamped MISSENT TO/ SIERRA LEONE with Freetown Sierra Leone c.d.s both in red. Kamerun arrival backstamp.