1928 10c chocolate, pane of 20 (4x5), variety imperforate vertically, n.h., marginal perf. separations, also 1921 Postal Stationery 4 paisa dark blue postal card, uncut tete-beche vertical pair on thin paper, unused, v.f., stated to be one of only two known (HG 5var) (Cat No. 240var) (Image)

Est.$250

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 eight, with bottom sheet margin imprints or HAN numbers, positions indicated in pencil, n.h., post office fresh, fine-v.f., signed Mikulski, cat. €8800 (Cat No. Mi.II-VI) (Image)

Cat. €8800, Est.$2,500

1858 two outer FLs, one franked with 10c green, sent from Rosario de Santa De Santafe to Cordoba, the other with 5c dark carmine, sent to Valparaiso, fine, cat. $1300 (Cat No. 2, 14) (Image)

Cat. $1300, Est.$250

1910 Centenary of the Republic, 1/2c black & gray, 1c blue green & black, 2c olive & gray, 4c dark blue & green, 12c bright blue, 50c carmine & black, also 5p orange & violet, seven different, each with center inverted, well centered, generally lightly hinged, fresh, few pencil or Champion signed, v.f. This is the complete set of inverted centers from this issue, each in unusually nice condition (most of these errors were recovered from printer's waste and are usually "crumpled") (YT 148/61var, Euro 6,300) cat. $6200 (Cat No. 160a/173a) (Image)

Cat. $6200, Est.$5,000

1930 cover franked with the complete set of blue Zeppelin overprints, tied by Buenos Aires cds on cacheted and flown to Germany, some toning and wrinkles, with Friedrichshafen arrival (Cat No. C20-24) (Image)

Est.$250

1930 cover franked with the complete set of green Zeppelin overprints, tied by Buenos Aires cds on cacheted cover addressed to USA, small faults, fine appearance. The complete set of green overprints is scarce on one cover (Si. Euro 3,300) (Cat No. C25-29) (Image)

Est.$500

1867 (31 Aug) FL from Vienna to New York, franked with 15kr Arms, used in combination with 1867 Coarse Print 5kr and 4x10kr Franz Josef, with red New York Am.Pkt Paid arrival markings, filing fold through 5kr rose, fine 60kr mixed issues franking (Ferchenbauer Euro 3,000+) (Image)

Est.$600

1961 Kunstlerhaus, 1.50sh imperforate trial color proof in red brown & gray, n.h., v.f. (ANK 1130PU, Euro 700) (Cat No. 663P) (Image)

Est.$150

1962 Electricity, 1.50s imperforate trial color proof in black, n.h., v.f. (ANK 1145PU, Euro 600) (Cat No. 677P) (Image)

Est.$150

1947 10sh blue, used on registered (12.XI.47) FDC from Vienna to New York, with violet censor cachet and arrival pmks, v.f. (ANK 826) (Image)

Est.$150

1915-17 1h-10kr complete set of 27, used on six covers, all canceled "Zamosc 4.IX.17" and addressed to Bielitz. Also included are two covers used in 1918, one franked with 3k green, the other with pair of 4kr, tied by military pmks, addressed to Hungary, each with arrival pmk (Cat No. M22-38,66,67) (Image)

Est.$150

1923 Landscapes, imperforate singles, n.h., v.f. set (ANK 443-41U) cat. €1250 (Cat No. B57-65var) (Image)

Cat. €1250, Est.$350

1924 issue, imperforate sheet margin singles, n.h., v.f. set (ANK 442-46U) cat. €800 (Cat No. B66-70var) (Image)

Cat. €800, Est.$250

1933 International Ski Federation (FIS) and Catholic Congress, complete sets used on registered covers, filing folds away from the stamps, fine-v.f. (ANK 554-56,557-62) cat. €1050 (Cat No. B106-09,112-17) (Image)

Cat. €1050, Est.$200

1933 Catholic Congress, complete set tied by 12.9.33 (Last Day of Congress) cds on unaddressed cover, also Air Post 1935 Issue, complete set of 15, used on both sides of registered and flown cover from Vienna (27.5.38) to England, fine-v.f. (Cat No. B112-17,C32-46) (Image)

Est.$250

1936 Inventors, imperforate singles, complete set unused without gum, h.r., v.f., signed Dr.Wallner (ANK 632-37U) cat. €1500 (Cat No. B146-51var) (Image)

Cat. €1500, Est.$500

1946 Dr.Karl Renner, imperforate singles from souvenir sheet, each with center label at bottom, n.h., v.f. (ANK 780-83B) cat. €450 (Cat No. B185-88) (Image)

Cat. €450, Est.$150

1948 Wolfgang Amadeus Mozart, six different, signed Wimmer essays in various colors, v.f. (Image)

Est.$150

1948 Medicinal Flowers, 1s+50g "Weiser Enzian", variety flowers white instead of blue, used in 1964 in combination with three additional stamps on registered cover, addressed locally in Vienna, some adhesive toning, otherwise v.f., signed Dr.Wallner (ANK 885 FI, Euro 1,800 for unused) (Image)

Est.$500

1948 Flowers, 1.40+70g large die stage proof with gum, v.f., rare (Image)

Est.$100

1948 Reconstruction, 75+35g black, stage proof on card, white lettering at top and bottom, v.f., rare (Cat No. B231P) (Image)

Est.$150

1952 Stamp Day, stage proof showing central vignette only, die sunk on gummed paper, dated 29 Aug.1951, v.f., very rare (Cat No. B278P) (Image)

Est.$250

1945 Hitler stamps overprinted Type II, 1pf-24pf complete set of 12, the so-called "Leibnitz Provisionals", n.h., first one with faint gum toning, fine-v.f., signed Dr.Wallner, ANK Euro 1,650 (Image)

Est.$300

1945 Hitler stamps overprinted Type I (smaller "O" in "Osterreich"), 1pf-24pf complete set of 12, the so-called "Leibnitz Provisionals", n.h., fine-v.f., signed Dr.Wallner, ANK Euro 1,400 (Image)

Est.$300