BELGIUM (1965) Huy castle & bridge*. Imperforate margin pair with control number on back. Ungummed as issued. Scott No 642, Yvert No 1352.
AVAILABLE AT $40
BELGIUM (1965) Huy castle & bridge*. Imperforate with control number on back. Ungummed as issued. Scott No 642, Yvert No 1352.
AVAILABLE AT $12
AUSTRIA (1962) Danube bridge*. Corner imperforate. Scott No 698, Yvert No 957A.
AVAILABLE AT $80
GABON (1974) Rope bridge*. Full sheet of 25 imperforates. Scott No 335, Yvert No 334.
AVAILABLE AT $175
MADAGASCAR (1962) President Tsiranan bridge over Sofia river*. Imperforate pair. Scott No 324, Yvert No 361.
AVAILABLE AT $10
AUSTRIA (1962) Danube bridge*. Imperforate pair. Scott No 698, Yvert No 957A.
AVAILABLE AT $60