1920, 50 Pf. On 5 M., cancel "HINDENBURG", superb piece of letter, abridged certificate Gruber, Michel 220.- (Image)

1923, 80 - 300 M. Postal stamps, mostly with upper margin, very fine set mint never hinged, Michel (240.-) (Image)

1923, 80 - 300 M. Postal stamps, very fine set mint never hinged, Michel 240.- (Image)

1920, 75 Pf. Black green, small fissure at bottom margin otherwise superb, RR! Photo expertize Gruber, Michel 1300.- (Image)

1920, 75 Pf. Black green, one short perf and small spot otherwise superb piece of letter, abridged certificate Gruber, Michel 1300.- (Image)

1921, "referendum", 6 superb items, expertized Gruber, Michel 131.- (Image)

Eastern Upper Silesia: 1921, 10 - 40 F. And 60 F. "Insurgenten-edition", unperforated, 5 superb items, Michel 220.- (Image)

Eastern Upper Silesia: 1921, 20, 40 and 60 F. "Insurgenten-edition", always in the strip of four, partly adhesions otherwise superb (Image)

Eastern Upper Silesia: 1921, 40 Pf. Dark gray green, unperforated, with plate flaw "F in right indication of value like inverted Y" (field 31), in a horizontal pair with normal stamp, mint never hinged, superb (Image)

Eastern Upper Silesia: 1921, 40 Pf. Dark gray green, unperforated, 3 various cancel, among others "BAUERWITZ", superb (Image)

Regular issue: 1922, 50 F. Orange, unperforated proof with red annulment stroke, superb, expertized Gruber, Michel 100.- (Image)

Rich collection Upper Silesia, including Eastern Upper Silesia, with some special feature, the "C. I, H. S. " overprints were not calculated, inspect (Image)