cover 1879 (13 Feb.) envelope to Denmark, bearing 1863-71 CC 12c. blue, placed sideways and tied by "A1" obliterator, showing "AMOY" c.d.s. alongside, "SINGAPORE/PAID" c.d.s. in red and, on reverse, "HONG KONG/TOO LATE" d.s.; there is a scissor cut and closed tear close to adhesive and other minor faults. A most unusual destination. Photo