20 Sh. green / red, unused copy this extreme difficult stamp (perfectly pieces practically never offered), signed Kosack, Michel 6. 000,

2 P. queen Victoria registered postal stationery envelope, "GOLD COAST COLONY" arched in the ribbon over the postage stamp impression, size a, rosette 9 points, with additional franking 1 / 2, 1 and 2 + P. queen Victoria from "ACCRA yes 7 92" over liverpool, London and Mainz to Nierstein / Germany. A rare offered postal stationery!