GREAT BRITAIN 1941 (FDC) 2½D LIGHT ULTRAMARINE
2½d Light Ultramarine left marginal cylinder 70. (control J41) block x 4 on registered plain cover with CROYDON, SURREY oval cancels dated 21 JLY 41, the first day of issue. Additional strike on reverse. Cover a little aged otherwise fine. SG489; SC262; BC53i
