Los 6048
1866, 3 cents carmine-rose, privately rouletted 4½, tied by 5-ring cancel to entire letter dated "St. Thomas 13 Dec. 1870" to New York with combination franking US 10 cents brown, tied by mute figure cancel with adjacent "NEW YORK DEC 21, additionally tying the Danish stamp. The entire with usual vertical file fold not affecting the stamps, resulting in small paper split at bottom. A fine and rare combination franking, most likely unique with the rouletted stamp. Certificate C.A. Møller AIEP (2013) (Facit 2v2)
