50th Auction Anniversary Auction - Day 3

Dänisch-Westindien: 1911, printed envelope used registered from Christiansted to Chicago, USA via Ne
1911, printed envelope used registered from Christiansted to Chicago, USA via New York, franked by 1905 40b. and 1907 10b both tied "CHRISTIANSTED 11/11 1911" cds, bearing a SCARCE hand-drawn registration mark "Dansk Vestindien/R/No.1479", and also with transit and arrival datestamps on front and on the reverse, fine. A scarce hand-drawn registration mark - only about 10 such covers are known.