Briefmarken Jahr 1981

NATIONALES ERBE. ?GIANTS CAUSEWAY?, GIANTS CAUSEWAY IN NORDIRLAND
NICOLAS DELGADO
NATIONALES ERBE. ?STACKPOLE HEAD? CLIFFS OF WALES
NICOLAS DELGADO
NATIONALES ERBE. ?DERWUENTWATER?, SEE IN ENGLAND
NICOLAS DELGADO
Weihnachten.
Antonio Colorado
NATIONALES ERBE. ?GLENFINNAN?-SEE IN SCHOTTLAND
NICOLAS DELGADO
Jahr der Fischer
Antonio Colorado
SCHMETTERLINGE. PALLAS-SCHACH (CARTEROCEPHALUS PALAEMON)
NICOLAS DELGADO
SCHMETTERLINGE. PFAU (INACHIS IO)
NICOLAS DELGADO
SCHMETTERLINGE. DOT ANTHEAD (MACULINEA ARION)
NICOLAS DELGADO
SCHMETTERLINGE. Brennnessel (AGLAIS URTICAE)
NICOLAS DELGADO