SOUTH AFRICA
1910 Parliament to 1925 Airmail
POSTAGE STAMPS  -  1913-24 King's Heads, SG 3-21  -  2d, SG 6
SA4525
purple group, wmk. inverted. Matching blocks of six from each corner of the sheet, showing plate '1' in margins. Very fine mint or unmounted. A RARE group. SG 6w
£350