1920 15pf Deutsches Reich, with green groundwork, prepared for Danzig, but without the overprint, slight toning at top, otherwise fine, signed Erdwin, with Ludin certificate (listed but unpriced in Michel) (Image)

Est.US$150

1920 60pf magenta, l.h., well centered, horizontal crease, signed Richter, with 2013 Soecknick certificate, cat. $1250 (Cat No. 44) (Image)

Cat. $1250, Est.US$300

1920 3m on 7 1/2pf orange, groundwork omitted, sheet margin single, n.h., v.f., with handstamped guarantee mark, cat. €1700 (Cat No. Mi.44) (Image)

Cat. €1700, Est.US$500

1921 40pf green, imperf. and gummed proof sheetlet, vertical watermark, v.f. (Cat No. Mi.79P) (Image)

Est.US$500

1921 40pf orange, imperf. and gummed proof sheetlet, vertical watermark, v.f. (Cat No. Mi.79P) (Image)

Est.US$500

1924 15pf blue green and yellow green, gummed proof sheetlet, v.f., rare (Cat No. Mi.195P) (Image)

Est.US$500

1924 15pf dark carmine, gummed proof sheetlet, v.f., rare (Cat No. Mi.195P) (Image)

Est.US$500

1924 15pf yellow green, gummed proof sheetlet, v.f., rare (Cat No. Mi.195P) (Image)

Est.US$500

1924 40pf black violet ultramarine, center cyan blue, n.h., v.f., with Soecknick card certificate, cat. €700 (Cat No. Mi.199xb) (Image)

Cat. €700, Est.US$250

1938 3pf, 15pf and 40pf Arms, gummed proof sheetlets, each in dark ultramarine, n.h., v.f., with Dr.Oechsner certificate (Cat No. Mi.289,293,295P) (Image)

Est.US$1,500

1938 40pf Arms, gummed proof sheetlet in dark carmine, n.h., v.f., with Dr.Oechsner certificate (Cat No. Mi.295P) (Image)

Est.US$500

1938 cover addressed to England, with 300pf Postage Due, affixed by Port Taufiq cancel, corresponding "Paquebot" cachet alongside, fine usage of a Danzig adhesive aboard ship in Egypt (Image)

Est.US$100

1932 9th SAF round trip to Brazil, 20pf stationery reply card, mixed franking with Brazil adhesives added for the return trip, Condor Trans-Atlantic cachet, v.f. and rare combination franking (Image)

Est.US$1,000