1923 SG #D5a 6d black & slate bilingual pair, overprint variety 'Wes' for 'West' on right hand unit, hinge remainder, fine mint, Cat £350. (Image1)

Estimate AU$160

1923 KGV SG #2b 1d rose-red bilingual pair, variety 'Wes' for West', perfs reinforced, fine mint, Cat £190. (Image1)

Estimate AU$120

1923 Overprints on South Africa SG #2c 1d rose-red with overprint variety 'Af.rica' for 'Africa' [R20/2], fine used, Cat £300. (Image1)

Estimate AU$200

1923 Overprints on South Africa SG #3a 2d dull purple KGV bilingual block of 4 variety Overprint inverted, few blunt perfs at top left, overall fine used, Cat £1,600++. Rare multiple (Image1)

Estimate AU$1,000

1923 KGV Setting I SG #8a 1/3d pale violet bilingual pair, variety Overprint inverted, fine MLH, Cat £450. (Image1)

Estimate AU$300

1923-26 KGV Setting VI SG #39 10/- blue & olive-green bilingual pair, fine used, Cat £200. (Image1)

Estimate AU$120

1923-26 KGV Setting VI SG #40a £1 pale olive-green & red bilingual pair, fine MVLH, Cat £325. (Image1)

Estimate AU$200

1927-30 Pictorials SG #65ba 2/6d green & brown Perf 14x13½ bilingual pair left-hand unit No stop after 'A' of 'S.W.A.', fine mint, Cat £225. (Image1)

Estimate AU$160

1927-30 Pictorials SG #66a 5/- black & green bilingual pair variety No stop after 'A' of 'S.W.A.' on left hand unit, Cat £250. (Image1)

Estimate AU$180

1927-30 Pictorials SG #67a 10/- bright blue & brown bilingual pair, variety No stop after 'A' of 'S.W.A.' fine mint, Cat £375. (Image1)

Estimate AU$300

1930 Air SG #71a 1/- orange overprint variety No stop after 'A' of 'S.W.A.' in horizontal pair with normal stamp, fine mint, Cat £450. (Image1)

Estimate AU$500

1931 Pictorials SG #74-85,96 ½d to 20/- set in bilingual pairs (incl Airs SG #86-7), generally fine mint, Cat £250. (14 pairs) (Image1)

Estimate AU$150

1935-36 Voortrekker Memorial Fund SG #94b 2d+1d grey-green & purple variety Overprint double, MVLH, undercatalogued at Cat £250. Brandon Certificate (1996) (Image1)

Estimate AU$200

1943-44 Reduced Size War Effort SG #130c 1/- brown vertical marginal pair variety Type 31 Overprint Inverted, lower unit MUH Cat £650. BPA Certificate (1965). (Image1)

Estimate AU$750