SOUTH AFRICA
1910 Parliament to 1925 Airmail
POSTAGE STAMPS  -  1913-24 King's Heads, SG 3-21  -  ½d, SG 3
SA1003
green group, wmk. inverted. Vertical pair ex. booklet showing portion of adjoining stamps at right tête-bêche. Very scarce. SG 3 vars.
£110