1915-16 NWPI opts all with 'PO Pleasant Island Nauru' pmks opt Kangaroo 1st wmk 2d, 3d & 6d, & opt KGV 1d & 4d. Mostly F-VF U. SG 67, 70, 73, 76, 78 cat £282+ for normal Used, plus premium for Nauru pmks. (5) (P) (Image1)

Estimate AU$220

1915-16 Precursor use of NWPI opt KGV 1d red vertical pr opt type a. U, 1 torn, 'PO Pleasant Island (Nauru) 7 SE 15, cds. SG 67 cat £14, plus premium for use in Nauru. (Image1)

Estimate AU$40

1915-16 Precursor use of NWPI opt Kangaroo 2d grey 1st wmk, opt type c. F-VF U, part 'PO Pleasant Island' cds. SG 73 cat £65, plus premium for rare use in Nauru. (P) (Image1)

Estimate AU$80

1916-23 opt KGV ½d green, left marginal blk of 4, DOUBLE opt, one ALBINO on ea stamp. VF fresh MNH. SG 1b cat £240 for M singles, should be at least double, £480 MNH, premium for blk (P) (Image1)

Estimate AU$200

1916-23 opt KGV 1d bright scarlet, error 'NAUP.U' early state due to broken R. VFU with part proper 'Pleasant Island (Nauru)' cds. SG 2a cat £1300. Extremely rare genuine used -certificate can be obtained on request. (P) (Image1)

Estimate AU$700

1916-23 opt KGV 1d bright scarlet, setenant horiz strip of 3, middle stamp variety 'NAUP.U' instead of 'NAURU' & right stamp with broken 'N' variety. VF fresh MLH. SG 2/2a/2d cat £733 as singles, and should be +50% for setenant variety multiple, so est £1100. 2007 BPA photo cert. (P) (Image1)

Estimate AU$750

1916-23 'NAURU' opt KGV 1d bright scarlet, opt at foot, error opt DOUBLE, ALBINO. Superb fresh MNH, top marginal. SG 2b cat £325 for M, should be at least double, £650 MNH. 2021 Ceremuga AIEP photo cert. (P) (Image1)

Estimate AU$250

1916-23 opt KGV 2d orange Die I horiz marginal strip of 3 with error 'NAUP.U' on centre stamp, plus right stamp 'broken N'. VF fresh 2 MLH, main variety MNH. SG 4/4a/4d cat £455 for M singles, should be at least double £900 MNH, plus premium for positional strip. Certificate can be obtained on request. (P) (Image1)

Estimate AU$450

1916-23 opt KGV 5d yellow-brown, setenant horiz strip of 3, middle stamp variety 'NAUP.U' instead of 'NAURU' & right stamp with broken 'N' variety. VF fresh M. SG 9/9a/9d cat £2312+ as singles, and should be +50% for setenant variety multiple, so £3468. Extremely rare. 2007 BPA photo cert. (P) (Image1)

Estimate AU$2,500

1916-23 opt KGV Seahorses 10/- indigo-blue, Waterlow printing, opt SPECIMEN. VF MNH, evenly tropicalised gum. SG 18s cat £1000 for M, should be at least double, £2000 MNH (normal cat £11,000 M). Key stamp. (P) (Image1)

Estimate AU$750

1916-23 'NAURU' opt KGV Seahorses 2/6 yellow-brown, DLR printing. VF fresh MLH. SG 20 cat £80. (Image1)

Estimate AU$50

1916-23 'NAURU' opt KGV Seahorses 2/6 deep yellow-brown DLR printing. VF MLH. SG 20(var) cat £80++. This rare shade is strangely unlisted under Nauru but fully listed as basic stamp under GB. (P) (Image1)

Estimate AU$130

1916-23 'NAURU' opt KGV Seahorses set 2/6, 5/- & 10/- DLR printing. F-VF MLH, 10/- tiny edge tear. SG 21-23 cat £475. (3). (P) (Image1)

Estimate AU$220

1916-23 'NAURU' opt KGV Seahorses 5/- bright carmine DLR printing, opt SPECIMEN. VF fresh MLH. SG 22s cat £325. (P) (Image1)

Estimate AU$350

1916-23 opt KGV Seahorses 5/- bright carmine DLR printing, opt SPECIMEN. VF MLH. SG 22s cat £325. (P) (Image1)

Estimate AU$325

1916-23 'NAURU' opt KGV Seahorses 5/- bright carmine DLR printing. VFU, Nauru cds. SG 22 cat £150. (P) (Image1)

Estimate AU$130

1924-48 Ship set ½d to 10/- smooth, shiny paper. Superb U, all nice Nauru cnr cds. SG 26B-39B cat £275. (14). (P) (Image1)

Estimate AU$150

1924-48 Ship 2½d greenish-blue, rough paper. VF fresh MLH. SG 30Ac cat £20. Scarce shade. (Image1)

Estimate AU$15

1937 KGVI Coronation set 1½d to 1/- right marginal blks of 4, the 2½d showing variety 're-entry' on LL stamp. VF MNH. SG 44-47/46a cat £41+ as singles (4 blks of 4). (Image1)

Estimate AU$40

1966 Pictorial 2c brown-purple lower marginal Plate 1 blk of 10 with Authority imprint at LL. Fresh MNH. SG 67(var). Scarce (Image1)

Estimate AU$100

1966 Pictorial 2c brown-purple LL cnr imprint blk of 9 with comp Plate no 1 at LR. VF fresh MNH. Rare. (Image1)

Estimate AU$100

1975 Christmas 20c UNISSUED value imperf Proof design as 7c & 15c, but with dark red background & yellow frame, affixed to Format Printers card. VF UN. SG 140(p). Only one we have seen. (P) (Image1)

Estimate AU$120

1975 Christmas 20c UNISSUED value imperf Proof design as 7c & 15c, but with turquoise background & yellow frame, affixed to Format Printers card. VF UN. SG 140(p). Only one we have seen. (P) (Image1)

Estimate AU$130

1975 Christmas 20c UNISSUED value imperf Proof design as 7c & 15c, but with orange background & yellow frame, affixed to Format Printers card. VF UN. SG 140(p). Only one we have seen. (P) (Image1)

Estimate AU$130

1975 Christmas 20c UNISSUED value imperf Proof design as 7c & 15c, but with green background & yellow frame, affixed to Format Printers card. VF UN. SG 140(p). Only one we have seen. (P) (Image1)

Estimate AU$130