GERMANY (1926) Siegfried slaying dragon*. Essay for unissued stamp. Measures 0 x 6.5 cm. Probably unique!
AVAILABLE AT $550
GERMANY (1933) Scene from Rheingold*. Preliminary essay for German semi-postal series on Wagner's operas. Note swastika in upper left is not on issued stamp. Unique! Scott No B51.
AVAILABLE AT $400
AUSTRIA (1969) Lohengrin*. Imperforate printer's proof, without gum as printed. Scott No 840d.
AVAILABLE AT $65
AUSTRIA (1970) "The Bird Seller"*. Printer's proof corner pair, imperforate without gum and missing background color. Opera by Carl Zeller. Scott No 874, Yvert No 1168.
AVAILABLE AT $60
GERMANY (1933) Scene from Die Walkure*. Preliminary essay for German semi-postal series on Wagner's operas. Scott No B53. Note swastika on upper left corner is not present on the issued stamp!
AVAILABLE AT $550
AUSTRIA (2010) Ioan Holender*. Black print. Director of Vienna State Opera.
AVAILABLE AT $15
AUSTRIA (1982) Emmerich Kalman*. Black proof. Leading Viennese "Silver" operetta composer. Scott No 1226, Yvert No 1551.
AVAILABLE AT $15
AUSTRIA (1985) Bad Ischl Operetta house*. Black proof. Scott No 1320, Yvert No 1649.
AVAILABLE AT $15
ST. VINCENT (1991) Pavarotti*. Imperforate proof sheet of S/S mounted on Cartor S.A. proof card. Scott No 1505.
AVAILABLE AT $140
AUSTRIA (1992) Carl Zeller*. Karl Millocker*. Black proof. Operetta composers. Scott No 1567, Yvert No 1890.
AVAILABLE AT $20
PERU (2005) Tenor Luis Alva Talledo*. Imperforate pair. Scott No 1474. Only 2 proof sheets exist!
AVAILABLE AT $160
AUSTRIA (2019) Vienna Opera House. Black print.
AVAILABLE AT $15
AUSTRIA (1970) "Der Fledermaus" by Strauss*. Black print. Scott No 872, Yvert No 1167. Operettas.
AVAILABLE AT $20
AUSTRIA (1970) "The Bird Seller"*. Printer's proof block of 4, imperforate without gum and missing background color. Opera by Carl Zeller. Scott No 874, Yvert No 1168.
AVAILABLE AT $100
AUSTRIA (1970) "The Bird Seller"*. Printer's proof pair, imperforate without gum and missing background color. Opera by Carl Zeller. Scott No 874, Yvert No 1168.
AVAILABLE AT $50
AUSTRIA (1970) "The Merry Widow" by Lehar*. Black print. Scott No 875, Yvert No 1162. Operettas.
AVAILABLE AT $20
AUSTRIA (1970) "Two Hearts in Three-Quarter Time"*. Imperforate phase printer's proofs - background colors missing, without gum as printed, with marginal numbers. Opera by Robert Stoltz. Scott No 876, Yvert No 1169.
AVAILABLE AT $80
AUSTRIA (1970) "Two Hearts in Three-Quarter Time"*. Imperforate phase printer's proof pair - background colors missing, without gum as printed, with marginal numbers. Opera by Robert Stoltz. Scott No 876, Yvert No 1169.
AVAILABLE AT $50
AUSTRIA (1995) Nico Dostal*. The Hungarian Wedding*. Black proof. Scott No 1687, Yvert No 1998.
AVAILABLE AT $15
AUSTRIA (1997) Scene from "The Dead City" by Korngold*. Black proof. Scott No 1719, Yvert No 2042.
AVAILABLE AT $20
AUSTRIA (1970) "The Beggar Student" by Millocker*. Black print. Scott No 871, Yvert No 1168. Operettas.
AVAILABLE AT $20
AUSTRIA (1970) "The Dream Waltz" by Oscar Strauss*. Black print. Scott No 873, Yvert No 1161. Operettas.
AVAILABLE AT $20
AUSTRIA (1970) "The Bird Seller" by Zeller*. Black print. Scott No 874, Yvert No 1168. Operettas.
AVAILABLE AT $20
AUSTRIA (1970) "Two Hearts in Three Quarter Time" by Stolz*. Black print. Scott No 876, Yvert No 1169. Operettas.
AVAILABLE AT $20
AUSTRIA (1973) Leo Slezak*. Black print. Scott No 947, Yvert No 1248. Well known tenor.
AVAILABLE AT $20