1920 15pf red brown, 40pf carmine (unissued), n.h., v.f., signed Mikulski, cat. $360 (Cat No. 4a,7var) (Image)

Cat. $360, Est.$150

1920 5pf-40pf unissued, set of five blocks of four, n.h., post office fresh, fine-v.f., signed Mikulski, cat. €3600 (Cat No. Mi.II-VI) (Image)

Cat. €3600, Est.$1,000

1920 5pf-40pf unissued, set of five blocks of four, with bottom sheet margin imprints or HAN numbers, positions indicated in pencil, n.h., post office fresh, fine-v.f., signed Mikulski, cat. €5200 (Cat No. Mi.II-VI) (Image)

Cat. €5200, Est.$1,500

1931 Polar Flight cover to the Icebreaker Malyguin (27.7.31), franked with 1g and 5g high values, tied by cds, with corresponding cachet alongside, Friedrichshafen transit, v.f. (Image)

Est.$250

1932 Luposta flight registered cover, attractively franked with the complete set of overprints and additional "1920-1930" overprints, addressed to Canada, with Friedrichshafen forwarding and U.S. and Canadian arrival pmks, fine cover to uncommon destination (Image)

Est.$150

1920 three Polish stationery cards or lettersheets, with additional, mostly "S.O." franking, used from Bielitz or Cieszyn to Vienna or Karlsbad, fine-v.f. (Image)

Est.$150

1900 Yacht, 3pf-5m complete set used, 5m signed Lantelme, BPP, fine-v.f. (Mi.Euro 1,000) cat. $960 (Cat No. 7-19) (Image)

Cat. $960, Est.$250

1900 Yacht, 5m used, well centered, clear Ponape cds, v.f., signed Stolow, Senf (Mi.Euro 600) cat. $550 (Cat No. 19) (Image)

Cat. $550, Est.$150

1900 Yacht (unwatermarked), complete set used, fine-v.f., cat. $496 (Cat No. 11-21) (Image)

Cat. $496, Est.$150

1901 overprinted "China" complete set with 5m type I (completely unretouched) and 5m type II, used, last one and few lower values with small flaws, generally fine or better, cat. $2917 (Cat No. 24-36A) (Image)

Cat. $2917, Est.$500

1901 overprinted "China" complete set with 5m type I (completely unretouched) and 5m type II, used, well centered, neat pmks, fresh, fine-v.f., scarce set, cat. $2917 (Cat No. 24-36A) (Image)

Cat. $2917, Est.$750

1901 5m type II, used, neat Shanghai cancel, nicely centered and fresh, with 2005 Jaschke-Lantelme certificate (MI.27II, Euro 400) cat. $325 (Cat No. 36A) (Image)

Cat. $325, Est.$150

1901 5m type III red retouched, h.r., v.f. (Mi. Euro 260) cat. $210 (Cat No. 36b) (Image)

Cat. $210, Est.$100

1901 5m type III red retouched, used, v.f., signed Richter (Mi. Euro 400) cat. $300 (Cat No. 36b) (Image)

Cat. $300, Est.$150

1905 surcharges, complete set, h.r., fine, cat. $450 (Cat No. 37-46) (Image)

Cat. $450, Est.$150

1905 surcharges, complete set used, top value signed Paulig, fine-v.f., cat. $486 (Cat No. 37-46) (Image)

Cat. $486, Est.$150

1900 surcharges on 3pf-5m Reichspost, last one white only retouched, h.r., fine-v.f., cat. $369 (Cat No. 7-18,19c) (Image)

Cat. $369, Est.$150

1906-11 surcharges, complete set, mostly n.h., fresh, fine-v.f., cat. $1031 (Cat No. 33-44) (Image)

Cat. $1031, Est.$300

1906-11 surcharges, complete set used, some canceled on pieces, nice pmks, fine-v.f., cat. $1078 (Cat No. 33-44) (Image)

Cat. $1078, Est.$250

1900 surcharges, set of 13, 5pi on 5m type III, also type II, l.h. or h.r., fine-v.f. (Mi.12-23II,III, Euro 710) cat. $453 (Cat No. 13-23,24d,24B) (Image)

Cat. $453, Est.$200

1900 surcharges, set of 12, 5pi on 5m type III, fine-v.f. (Cat No. 13-23,24d) (Image)

Est.$150

1900 25pi on 5m type III, h.r., v.f., signed Buhler, etc. (Mi.23III, Euro 220) cat. $175 (Cat No. 24d) (Image)

Cat. $175, Est.$100

1900 25pi on 5m type III, two used copies, well centered, one with small thin, otherwise fine-v.f., signed Hollman, etc. (Mi.23III, Euro 620) cat. $500 (Cat No. 24d) (Image)

Cat. $500, Est.$150

1900 25pi on 5m type III (Smyrna cancel) and IV (white only retouched), used, v.f., the latter signed Bothe, etc. (Mi.23III, 23IV, Euro 970) cat. $750 (Cat No. 24d,e) (Image)

Cat. $750, Est.$250

1905 unwatermarked, surcharges complete, fine-v.f. set, cat. $465 (Cat No. 31-42) (Image)

Cat. $465, Est.$150