Los-Nr. 6135

4 d. vermilion, plate 13, tied by duplex "ST. THOMAS DE 6 76" to entire letter to New York, additionally franked with US 5 cents blue, cancelled "N. YORK STEAMSHIP DEC 18" with additional strike alongside. The paper of the letter restored underneath the British stamp, otherwise very fine and attractive. A very rare combination letter,certificate APS (2002) (SG Z10+US)
Provenance: Illustrated in "Danish West Indies Mails" p. 50