cover 1880 proof in dark blue on buff showing rectangle for adhesive inscribed "HALF/PENNY."; trivial imperfections, otherwise fine and very rare with only a handful of examples recorded. Also British Guiana 3c. card which is thought to have inspired the Bermuda cards. Photo

Details
cover 1880 proof in dark blue on buff showing rectangle for adhesive inscribed "HALF/PENNY."; trivial imperfections, otherwise fine and very rare with only a handful of examples recorded. Also British Guiana 3c. card which is thought to have inspired the Bermuda cards. Photo