Later Line Engraved
unused 1850 Archer perf. 16, 1d. plate 96, NA-OC, an unused block of six with some original (disturbed) gum, some perfs. gum soaked or split and strengthened with small black mounts, OC with small paper flaw. An attractive and extremely rare multiple. B.P.A. Certificate (1954). S.G. 16b. Photo
Details
unused 1850 Archer perf. 16, 1d. plate 96, NA-OC, an unused block of six with some original (disturbed) gum, some perfs. gum soaked or split and strengthened with small black mounts, OC with small paper flaw. An attractive and extremely rare multiple. B.P.A. Certificate (1954). S.G. 16b. Photo