1952-58 Pictorial 10/- Map blk of 4. VFU, Port Moresby cds. SG 14 cat £52+ as singles. (Image1)

Estimate AU$50

1960 Postal Charges opt on 1d on 6½d to 3/- on 2½d. VF fresh MNH. SG D2-6 cat £55. (5) (Image1)

Estimate AU$100

1960 Postal Charges opt 6d on 7½d full sheet of 36 inc imprint. VF CTO 'Port Moresby 20 MY 60' cds with UH gum, sl margin tones. SG D4 cat £198 as singles, huge premium for rare sheet. (Image1)

Estimate AU$200

1995 Emergency thick opt Bird 21t/90t (small t) sheet of 50 with major error of solid opt ink black band along base that has ghost impressions of opts & also black perf dots on 18 stamps where ink came through perf holes of sheet above this one. Mostly VF MNH, tropicalised spot on 1 stamp. SG 756b(var) cat £400+ as normals. Certainly a unique error sheet. 2018 Ceremuga AIEP photo cert. (P) (Image1)

Estimate AU$700

1995 Bird of Paradise surch 21t/45t & 21t/90t set of 4 -original FV shown as 't' or 'T all comp fresh MNH sheets of 50. SG 755/58 Superb cat £725, retail $1250. Rare in sheets. (200). (Image1)

Estimate AU$350

2007 Orchids Personalised Stamps K3.35 with Woodlark Is Cuscus tab printed double, error, 2nd impression inverted & on top of stamp impression (so 2nd print of 'Woodlark Island Cuscus' is on top of 'Papua New Guinea'!), plus normal to compare. VF fresh MNH. SG 1179(var). Only 4 sheetlets of 20 discovered. Spectacular error. (2) (P) (Image1)

Estimate AU$120