cover 1860-63, 12½c Black (13, Gibbopns 29), tied by oval grid on 1863 mourning cover to Reading, England, Halifax dispatch and arrival d.s. on reverse, small stain on address panel, slight perf. tip toning, fine appearing, ex Stephen Albert, with 1967 B.P.A. certificate; illustrating the 12½c rate to the United Kingdom photo