1957 Definitives 1s Mariazell (engraved printing) in complete never hinged printing sheet with still uncut margins at left and right showing 3 blank fields at both side and the plate number ‘II’, very rare (Image)

1958-64ca. Essay print for buildings definitives showing Gmunden, Schloss Orth for value 1s50 in lilac in block of 4 as centre print on a complete never hinged sheet, unusual and unique (Image)

1961-1963 Proof print in blue on micro-thin metal foil (similar to the Soviet issued metal foil stamps in 1962) for a possible new issue or a vignette (?) for the, at that time, very popular Starflash Camera showing inscription “Photographieren Sie schon mit der Starflash”, adhesive design by Proksch (probably Peter Proksch?) (Image)

1961 Buildings definitives 20g Mörbisch in never hinged complete double sheet showing in middle 10 gutter pairs and at right sheet margin still complete blank fields, was folded in one gutter perforation, as a sheet unique (Image)

1962 Buildings definitives 40g Chateau of Porcia in never hinged complete double sheet showing in middle 10 gutter pairs and at right sheet margin still complete blank fields, as a sheet unique (Image)

1963-1973ca., Sheet printing samples (4) for different definitive values (buildings and landscapes series) on original gummed paper (one on slightly thinner more transparent paper) with blacked out centre print, all never hinged and very fine, rare (Image)

1964 Romanesque Art in Austria 1s50 in complete sheets in proof colours in grey-black & dark black (this sheet with strongly striking through print) on phosphor paper plus 1 sheet in original colour bluish-black, counted as Michel no.1151P the cat. value would be €80’000 for the 2 proof sheets, thus very rare and to our knowledge offered for the 1st time (ANK 1181F?) (Image)

1964 WIPA 1965 (2nd series) 1s50 view to St. Peter and St. Stephen’s Cathedral in complete never hinged sheet with extra blank field at left with colour control bars, the issued sheets had this control bars cut away to get the normal sheet margin, very rare (ANK 1198) (Image)

1965 WIPA 1965 Reprint of 1933 50g WIPA adhesive in Red in miniature sheet format in uncut printing sheet of 12 miniature sheets ungummed as issued, folded in middle, rare (Image)

1968 IFA 1968 Airmail Exhibition Reprint of 3 values of 1918 Airmail adhesives in miniature sheet format in uncut printing sheet of 9 miniature sheets, at top right plate number I, ungummed as issued, very rare (Image)

1969 100 Years Vienna State Opera Reprint of 3 values of 1922 Composers in miniature sheet format in uncut printing sheet of 9 miniature sheets, ungummed as issued, rare (Image)

1972 400 Years of Spanish Horse Riding School miniature sheet in complete uncut printing sheet of 4 miniature sheets, at bottom plate no. ‘X’, never hinged & very fine, very rare and probably unique (ANK Bl.1425-1430) (Image)

1974 Hofmannsthal 4s single die proofs in black, showing four different stages, all numbered and dated, very fine (4) (Image)

1974 Anton Bruckner Haus 4s single die proofs in black, showing four different stages, all numbered and dated, very fine (4) (Image)

1974 Fruit & Flowers set of three, single die proofs in black, showing different stages, all numbered and dated, very fine (9) (Image)

1974 Karl Kraus 4s single die proofs in black, showing three different stages, all numbered and dated, very fine (3) (Image)

1974 Europa 2.50s single die proofs in black, showing two different stages, both numbered and dated, very fine (2) (Image)

1974 ARBÖ 2s single die proofs in black, showing three different stages, all numbered and dated, very fine (3) (Image)

1974 Ausstellung Renaissance 2s single die proofs in black, showing three different stages, all numbered and dated, very fine (3) (Image)

1974 Maulbertsch 2s single die proofs in black, showing three different stages, all numbered and dated, very fine (3) (Image)

1974 Fencing 2.50s single die proofs in black, showing two different stages, both numbered and dated, very fine (2) (Image)

1974 Franz Jonas 2s single die proofs in black, showing three different stages, all numbered and dated, very fine (3) (Image)

1974 Salzburg Cathedral 2s single die proofs in black, showing three different stages, all numbered and dated, very fine (3) (Image)

1974 Swimming Championships 4s single die proofs in black, showing four different stages, all numbered and dated, very fine (4) (Image)

1974 Dermatologists Congress 4s single die proofs in black, showing three different stages, all numbered and dated, very fine (3) (Image)