FRANCE (1966) Oléron Viaduct*. First Day Cover with commemorative cancel. Scott No 1162, Yvert No 1489.
AVAILABLE AT $15
GREAT BRITAIN (1968) Bridges*. FDC with set of 4 stamps depicting British bridges. Scott Nos 560-3, Yvert Nos 506-9.
AVAILABLE AT $20
AUSTRIA (1971) Europa bridge*. FDC with cachet and thematic cancel. Scott No 907, Yvert No 1201.
AVAILABLE AT $5