SOUTH AFRICA
1910 Parliament to 1925 Airmail
POSTAGE STAMPS  -  1913-24 King's Heads, SG 3-21  -  3d ultramarine, SG 9
SA1710
ultramarine group. Blocks of four from each corner of the sheet, being the junction of the panes (no plate number in margin), and showing -co-extensive Jubilee lines. Very fine mint or unmounted. Uncommon group. SG 9
£140