Gold Coast. (Ghana). 1971. Stamp-less envelope addressed to Tamale cancelled by oval Tamale/ Ghana date stamp '8th July 71' with hand-struck instructional 'T/ over ... oz ' on face and bearing Ghana postage dues SG D25, 2 1/2np on 3p on 3d orange (pair) and SG D28, 1 1/2np green (pair) tied by oval Tamale date stamp '2nd Aug 71'. Rare postage dues on cover the 2 1/2np on 3d being the scarce ultramarine surcharge (SG D21c).