unused "2½" on 1½a. sepia, unused singles (3, including one with dropped "h" in "British") and a pair (left stamp with small stain), all with much original gum. S.G. 64, £275

Details
unused "2½" on 1½a. sepia, unused singles (3, including one with dropped "h" in "British") and a pair (left stamp with small stain), all with much original gum. S.G. 64, £275