0 C. With PF IV, \"M right above damaged\", neat cancelled (8bIV) (Image 1) (Image)

20 C. Vivid greenish blue / matt orange yellow, overprint plate flaw III, impeccable mint never hinged (cloudy gum) (13PFIII) (Image 1) (Image)

20 C. Vivid greenish blue / matt orange yellow, overprint plate flaw IV, impeccable mint never hinged (cloudy gum) (13PFIV) (Image 1) (Image)

25 C. Reddish lilac / matt reddish yellow, overprint type II, impeccable mint never hinged left lower corner margin block of four, Michel 200.- plus (14II(4)ER) (Image 1) (Image)

25 C. Reddish lilac / matt reddish yellow, overprint type I with PF III, neat cancelled, signed on the base Ney BPP (14IPFIII) (Image 1) (Image)

25 C. Reddish lilac / matt reddish yellow, overprint type I with plate flaw IV, neat cancelled (14IPFIV) (Image 1) (Image)

75 C. With PF I neat cancelled, expertized Hoffmann BPP, Michel 100.- (15I/I) (Image 1) (Image)

75 C. Blackish gray green / matt reddish yellow, plate flaw I \"large floodlight in the middle the quay bulkhead\", neat cancelled, Michel 100.- (15PFI) (Image 1) (Image)

75 C with PF VIII neat cancelled, Michel 100.- (15VIII) (Image 1) (Image)

75 C with PF XIX neat cancelled (15XIX) (Image 1) (Image)

40 C. Steep overprint, right lower corner margin piece with date of printing \"17-11-1926\", impeccable mint never hinged (17Br) (Image 1) (Image)

50 C in the better variety overprint dark blue with plate flaw VI impeccable mint never hinged from upper margin, photo expertize Geigle BPP: \"mint never hinged, perfect\", Michel for the cheap a-colour 80.- (28bVI) Certificate (Image 1) (Image)

50 C in the better variety overprint dark blue with overprint error XIII impeccable mint never hinged, photo expertize Geigle BPP: \"mint never hinged, perfect\", Michel 70.- for the cheap a-colour (28bXIII) Certificate (Image 1) (Image)

50 C in the better variety overprint dark blue with overprint error XIV impeccable mint never hinged, photo expertize Geigle BPP: \"mint never hinged, perfect\", Michel 70.- for the cheap a-colour (28bXIV) Certificate (Image 1) (Image)

50 C in the better variety overprint dark blue with overprint error XX, left lower corner of the sheet impeccable mint never hinged, photo expertize Geigle BPP: \"mint never hinged, perfect\", Michel 70.- for the cheap a-colour (28bXX) Certificate (Image 1) (Image)

10 cent to 100 Fr. Official stamps, set in blocks of four, impeccable mint never hinged, photo expertize Ney VP (2016) : \"the quality is perfect. \", Michel 600.- (33/44 (4)) Certificate (Image 1) (Image)

100 Fr. Official stamp with right attached blank field, impeccable mint never hinged, photo expertize Ney VP (2017), Michel 250.- (44L) Certificate (Image 1) (Image)