2, 50 Mark rose-carmine, used, expertized Kniep BPP; Michel 130,- (12c) (Image 1) (Image)

3 Mark black gray violet used, in perfect condition, photo expertize Gruber BPP, Michel 170,- (13b) Certificate (Image 1) (Image)

60 on 30 Pfg Germania, equipollent double overprint, used, photo expertize Gruber BPP (2003) : \"genuine and immaculate. \", as against mixed strong double print very rare, Michel 350.- (19DDI) Certificate (Image 1) (Image)

2 M. On 35 Pfg., tips downward, used, expertized Kniep BPP and pupils BPP, Michel 300,- (28II) (Image 1) (Image)

5 M. On 2 Pfg., tips downward, mint never hinged from upper margin, in perfect condition, photo expertize Gruber BPP, Michel 150,- (30II) Certificate (Image 1) (Image)

2 1/2 Pfg. Small indoor service, date-appropriate cancellation \"Gdansk 8.10.20\", in perfect condition, signed Infla and Kniep BPP, photo expertize buck BPP, Michel 700,- (33) Certificate (Image 1) (Image)

10 Pfg. Carmine red, mint never hinged, in perfect condition, photo expertize Soecknick BPP, Michel 200,- (36a) Certificate (Image 1) (Image)

60 on 40 Pfg. Flight with overprint error I, date-appropriate cancellation, expertized Infla / Oechsner BPP (51I) (Image 1) (Image)

50 M. Red / gold, watermark x used, expertized Kniep BPP, Michel 140,- (100Xa) (Image 1) (Image)

300 M. With PF V in perfect condition unused (130V) (Image 1) (Image)

50 Pfg. On 100 M. With overprint error \"P from penny without downstroke\", date-appropriate cancellation, expertized Tworek BPP and Infla, Michel 150.- (187AFI) (Image 1) (Image)

5 Pfg reddish orange, 10 Pfg emerald green and 15 Pfg greenish gray, always \"x\" paper, mint never hinged, expertized Gruber BPP respectively Tworek BPP, 10 Pfg photo expertize Gruber BPP: \"genuine and immaculate\", Michel 220.- (193/95xa) Certificate (Image 1) (Image)

7 Pfg. National coat of arms, dark yellowish green, used, expertized Gruber BPP, Michel 150.- (236b) (Image 1) (Image)