Great Britain used in British Guiana
used GEORGETOWN: 4d. rose and 6d. lilac wing-margin pair, each stamp clearly cancelled "A03"; both with minor perf. faults otherwise fine. S.G. Z2-Z3, #320
Details
used GEORGETOWN: 4d. rose and 6d. lilac wing-margin pair, each stamp clearly cancelled "A03"; both with minor perf. faults otherwise fine. S.G. Z2-Z3, #320