Great Britain: 1840, 1d. black, plate 6, horizontal strip of four lettered ""N-I
Great Britain
1840, 1d. black, plate 6, horizontal strip of four lettered ""N-I" to "N-L", fresh colour and close to wide margins with clear strikes of red MC, used on heavy weight letter from "GLASGOW 30 JUL 1840" to Edinburgh with next-day arrival mark, slight corner crease at lower left and entire with...