SOUTH AFRICA
1910 Parliament to 1925 Airmail
POSTAGE STAMPS  -  1913-24 King's Heads, SG 3-21  -  ½d, SG 3
SA4605
green group, wmk. inverted, plate ‘5’ lower right corner block of six, in addition showing considerable misplacement of watermark now partially visible in lower margin. Very fine mint or unmounted. Unusual and uncommon. SG 3w var.
£90