Stamps Year 1990

125th anniversary of ITU
gines Moral
Labor Day
gines Moral
Champions Italy
gines Moral
Pharmaceutical Cooperative
gines Moral
Lamartine
gines Moral
Exarch Joseph I
gines Moral
Rondelia odorata flower
Pedro Gruenholz
150 Anniv.
Pedro Gruenholz
Centennial of May 1st
Pedro Gruenholz
Scientific cooperation in Antarctica with Australia
Pedro Gruenholz