1953 2kr National Theater, also 30h Rytec V. Hollar (3), total of four large die proofs, three diff. stages of last, v.f., signed Karasek (Cat No. 626,629P) (Image)

Est.$250

1954-55 Issues, selection of six different large die proofs, incl. 30h and 60h Zapotocky, v.f., signed Karasek (Cat No. 636/700P) (Image)

Est.$250

1966 Prague Castle, 30h (12) and 60 (3), selection of 15 different die proofs, showing variety of stages and colors, fine-v.f. (Cat No. 1388,89P) (Image)

Est.$750

1967 Stamp Day, seven die proofs in various colors, v.f. (Cat No. 1514P) (Image)

Est.$350

1969 Tatra Mountains, selection of 19 die proofs (three diff. values), different colors and stages of completion, fine-v.f. (Cat No. 1643-45P) (Image)

Est.$1,000

1970 Famous Men incl. Frederick Engels (3), Maximilian Hell (2), Josef Manes (3) and Han Komensky (3), selection of 11 different die proofs, various colors and stages, fine-v.f. (Cat No. 1669/73P) (Image)

Est.$500

1973 Commemorating Russian cosmonaut Yuri Gagarin, selection of 15 progressive die proofs showing different colors and stages of completion, fine-v.f., signed Karasek. A great Space thematic (Cat No. 1879P) (Image)

Est.$750

1973 Gagarin, 5kr finished design, two large proof sheets with gum, one black and white, the other in color, v.f., signed Karasek (Cat No. 1879P) (Image)

Est.$250

1919 surcharged on Hungarian Postal Savings Stamp, 10f violet, unissued variety, creased, fine appearance, signed Gilbert (Image)

Est.$200

1919 overprinted on Hungarian Postage Dues, unissued 20h (watermarked Crown), l.h., v.f., with 1995 Karasek certificate (Image)

Est.$500

1919 10kr violet, well centered, n.h., fine, signed Diena, Mahr, Karasek, etc. (Mi.54Ib; catalogue value for hinged) cat. €400 (Cat No. B21) (Image)

Cat. €400, Est.$300

1933 Chicago Flight to Brazil, minor cover flaws on back, otherwise fine and rare dispatch, with Berlin connecting cachet (Image)

Est.$250