1859 Prince 10c brown, perf 12. FM, disturbed gum. SG 36 cat £1400, Unitrade 17b cat C$4000/2000. 2005 RPSL photo cert. (P)

Estimate AU$650

1859 QV Chalon 12½c pale yellow-green, perfs shifted down with part American Bank Note Co imprint at top! FM, aged gum. SG 40 cat £1200+, Unitrade 18 cat C$3125, plus big premium for imprint as very rare thus. 2007 RPSL photo cert. (P)

Estimate AU$450

1864 QV 2c rose-red, no wmk, perf 12. F-VF fresh M appearance but cleaned & regummed. SG 44 cat £600 for M (U cat £170). Unitrade 20 cat $800/300 for UN & used cat C$400/200. 2012 BPA photo cert. (P)

Estimate AU$120

1898-1902 QV 1c blue-green. VF fresh M. SG 151 cat £35, Unitrade 75ii cat C$70.

Estimate AU$15