SOUTH AFRICA
1910 Parliament to 1925 Airmail
POSTAGE STAMPS  -  1913-24 King's Heads, SG 3-21  -  1d, SG 4
SA1643
scarlet group, wmk. inverted. Upper left corner pane of 58, lacking lower left corner pair, showing plate '6' in margin. Odd hinge mark and strengthening otherwise unmounted. A rare survivor. SG 4w
£250