U5 1910 (20 Oct.) U5 registered to Michigan, bearing 1906-12 5c. (2, one on reverse) and 8c. tied by Labuan double-ring c.d.s., showing boxed registration h.s., U.S. "finger" h.s. in red and, on reverse, Singapore, London and New York transit d.s. Photo

细节
U5 1910 (20 Oct.) U5 registered to Michigan, bearing 1906-12 5c. (2, one on reverse) and 8c. tied by Labuan double-ring c.d.s., showing boxed registration h.s., U.S. "finger" h.s. in red and, on reverse, Singapore, London and New York transit d.s. Photo