Share on See related items Cover was sent to Ireland in 1856 with a pair of Queen Victoria 4-anna stamps cancelled by the earliest known use of the "B172" obliterator. Entire letter sent to Triest on 1856, 16 Mar, with two cut-to-shape 1854 Queen Victoria 4-anna stamps (second printing). Cover sent to London in 1857 with a horizontal pair of 1854 Queen Victoria 2-anna stamps cancelled by “B172”. Entire letter sent to Boston, USA, on 1860, 29 Dec, with 1855 Queen Victoria 8-anna, 1856 1-anna brown, and 4-anna black stamps.