Danzig: 1921 Airmail 40pf black imperf PROOF, on chalk-surfaced paper. VF UN, 4 margins. Mi 66P2 cat €400, SG 57(p). 2014 Ceremuga AIEP photo cert. (P) (Image1)

Estimate AU$300

Danzig: 1921 Airmail 60pf black imperf PROOF, on chalk-surfaced paper. VF UN, 4 margins. Mi 67P2 cat €400, SG 58(p). 2014 Ceremuga AIEP photo cert. (P) (Image1)

Estimate AU$300

Port Gdansk: 1926-29 opt Castle 15gr red coarse printing plus with redrawn common type to compare (cnr flt & not counted). VF MLH. SG R16a cat £75. Mi 14 cat €60. (P) (Image1)

Estimate AU$45

Port Gdansk: 1934 opt redrawn Arms 10gr green. VF fresh MNH. SG R27 cat £44 for M, should be at least double £88 MNH. Mi 27 cat €130. (Image1)

Estimate AU$70

Marienwerder: 1920 Allegorical 50pf violet vert pr, error IMPERF horiz between. VF fresh MNH. SG 8(var), Mi 8UMW cat €280. 2014 Ceremuga AIEP photo cert. (P) (Image1)

Estimate AU$220

Upper Silesia: 1920 Dove & Coal Mine 40pf olive-green, left marginal vert pr, error IMPERF at left between stamps & margin. VFM. SG 27(var), Mi 21UI cat €400. 2014 Ceremuga AIEP photo cert. (P) (Image1)

Estimate AU$300

Upper Silesia: 1920 Dove over Smelters 75pf black-green (the rare shade 'schwarzgrun'). VFU on piece with Zellin 9.5.22' cds. Fi 24b, Mi 24b cat €1500+. Nice example of this rare item! 2009 Ceremuga AIEP photo cert. (P) (Image1)

Estimate AU$600

Upper Silesia: 1920 'C.G.H.S.' opt on Germany Income Tax 10Mk revenue, opt vert reading down. Superb fresh MNH. Bft 1. Rare so nice. 2020 Ceremuga AIEP photo cert. (P) (Image1)

Estimate AU$100