SOUTH AFRICA
1910 Parliament to 1925 Airmail
POSTAGE STAMPS  -  1913-24 King's Heads, SG 3-21  -  1d, SG 4
SA5544
rose-red group, wmk. inverted. Lower left corner block of four showing plate ‘6’ in margin. Very fine unmounted, folded horizontally. Uncommon. SG 4w
£70