Stamps Year 1991

expedition to Antarctica, penguins
joaquín iturrioz
expedition to Antarctica, seals
joaquín iturrioz
91st Tokyo Olympics, athletics
joaquín iturrioz
marianne the bicentennial
joaquín iturrioz
Marianne the bicentennial
joaquín iturrioz
hirundo sterna
alfredo horacio gisbert
chlidonias hybrida
alfredo horacio gisbert
larus marinus
alfredo horacio gisbert
SPAIN 1991 3149 New Stamp of World Heritage Gate and Bridge of Alcantara Toledo
Jesús M. Fernández
SPAIN 1991 3148 New Stamp of World Heritage Seville Cathedral
Jesús M. Fernández