ITALIA ITALIE ITALIEN ITALY polygraficum 1980 CATALOGUES ONLINE 2020 polygraphicum https://sites.google.com/site/cataloguespolygraphicum/italia-printed-catalogo

ITALIA ITALIE ITALIEN ITALY

 polygraficum 1980 CATALOGUES ONLINE 2020 polygraphicum  

catalogued, revised & enlarged 

by

Peter August Helm
2000-2020