SOUTH AFRICA
1910 Parliament to 1925 Airmail
POSTAGE STAMPS  -  1913-24 King's Heads, SG 3-21  -  ½d, SG 3
SA841
blue-green group, wmk. inverted, lower marginal block of four across interpanneau margin, showing ornament in margin. Very fine mint or unmounted. SG 3w
£40