1667
used Block of Four 10c. on 12c. pale blue block of four, one showing "broken 1" (not mentioned in Webb), cancelled by slightly smudged "S1"; one stamp with short vertical crease and some trimmed perforations. S.G. 25. Photo

細節
used Block of Four 10c. on 12c. pale blue block of four, one showing "broken 1" (not mentioned in Webb), cancelled by slightly smudged "S1"; one stamp with short vertical crease and some trimmed perforations. S.G. 25. Photo
來源
George C. Dyer, 1984