Stamps Year 1988

Birds
Pedro Gruenholz
Birds
Pedro Gruenholz
Birds
Pedro Gruenholz
Birds
Pedro Gruenholz
2943 - Spanish glass crafts, the San Ildefonso farm
joaquín iturrioz
2942 - Spanish glass crafts, Madrid
joaquín iturrioz
Banking system
joaquín iturrioz
1202 - 600th anniversary of the University of Cologne
joaquín iturrioz
europe cept, transport and communications
joaquín iturrioz
cultural revolution day
francisco menendez