Stamps Year 1991

1991 Berries - Ybert:1092
Fernando Herrero
1052/38
Alejandro Cruz
3310 - American flower, steriphoma paradoxa
joaquín iturrioz
3309 - American flower, cobaea scandens
joaquín iturrioz
3308 - American flower, cardinal lobelia
joaquín iturrioz
3307 - American flower, mandevilla splendens
joaquín iturrioz
Norwegian airship from 1923
Pedro Gruenholz
650 Years University Leipzig.
Herman Cudris Castañeda
Guilem de Castro
FRANCISCO RODRIGUEZ PUNZON
5854 - Bulbous calypso orchid
joaquín iturrioz