GERMANY (1964) Opera house at Gelsenkirch. Postal card (O) with corner illustration.
AVAILABLE AT $15
AUSTRIA (1969) Mozart. Beethoven. Strauss. Souvenir sheet with reprints of Scott B51-2,B55 in changed colors. Printed by Austrian state printers and mentioned in Scott. Includes accompanying admission ticket.
AVAILABLE AT $6
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 Bird Seller". Printer's proof marginal single, imperforate without gum and missing background color. Opera by Carl Zeller. Scott No 874, Yvert No 1168.
AVAILABLE AT $30
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 (1970) "Two Hearts in Three-Quarter Time". Imperforate phase printer's proof - background colors missing, without gum as printed, with marginal numbers. Opera by Robert Stoltz. Scott No 876, Yvert No 1169.
AVAILABLE AT $30
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