Xylol
The spirit in which the best photogravure inks are mixed; stamps printed from such inks should not be immersed in
“...At once authoritative and compelling." Royal Mail’s British Philatelic Bulletin |hello@philatelicdatabase.com
By PDb Glossary|2010-08-26T21:54:38+10:00Aug 26, 2008|Glossary, Glossary - X|
The spirit in which the best photogravure inks are mixed; stamps printed from such inks should not be immersed in