(British Post Offices) 1877 (9 FE) registered commercial envelope to Cospicua, Malta bearing Great Britain 1873-80 2½d., plate 6, MB and scarce 4d. vermilion, plate 15, HD cancelled by two ‘B01’ obliterators, red REGISTERED ALEXANDRIA oval date stamp to left, arrival backstamp of FE 16. A fine and rare registered cover.