New South Wales SG O49b:
5/- dull lilac, perf 12, overprinted 'OS'. Fine mint hinged.
$675.00
South Australia: PLATE PROOF
2d imperforate yellow orange horizontal pair, printed on gummed, unwatermarked paper. Mint unhinged.
$110.00
Tasmania SG 220:
10d purple and deep green, OS perfin - TYPE A. Federal department usage, cancelled in...
$65.00
South Australia: IMPERFORATE PLATE PROOF
4d violet block of 4 printed on gummed, unwatermarked paper. Mint unhinged.
$195.00