1920 Allegorical figure, 20h-250h imperf. proofs in black, selection of 14 (9 different), fine-v.f. (Image)

Est.$100

1920 15h orange, imperforate single, fold-over variety, with part of design printed on back, n.h., v.f., signed Gilbert, Karasek etc. (Image)

Est.$150

1920 surcharges, perf. 13 3/4:13 1/2, also four color trials of 28k surcharges, incl. one in brown red on white paper, also 1922 issue, complete set on flown cover from Marienbad to Prague, fine-v.f., signed Gilbert (Cat No. C1-C3P, C4-9) (Image)

Est.$500

1918 Provisional Issues, large specialized collection of hundreds of stamps and covers, partly written up on pages, excellent variety of handstamps and surcharges, with errors, unusual usages and much more. A good opportunity to acquire a comprehensive collection of these interesting issues, with potential for further study and expansion (Image)

Est.$2,500

1918-20 printer's waste, mostly Postage Dues and Newspaper Stamps, 250+ imperf. varieties, singles, multiples, printed on both sides, inverted, double, etc. (Image)

Est.$500

1919 overprinted on Austrian Air Post surcharges, set of three, signed Leseticky, Champion, etc., with 1950 Friedl certificate, cat. $1850 (Cat No. B37-39) (Image)

Cat. $1850, Est.$750

1932 3rd SAF card to Argentina, fine and scarce commercial usage from Banska Bystrica, little toning, with Berlin connecting cachet (Image)

Est.$250