|
Overprints on this type: (See as list) 12/1930 issue=21st Hydrological Congress ovpt=XXI//Congresso//Idrologico oc=blk 1931 issue=Eucharistic Congress ovpt=1931//... oc=blk |
External links: Colnect 177595..Aegean_Islands Record of changes |
|
Overprints on this type: (See as list) 12/1930 issue=21st Hydrological Congress ovpt=XXI//Congresso//Idrologico oc=blk 1931 issue=Eucharistic Congress ovpt=1931//... oc=blk |
External links: Colnect 177595..Aegean_Islands Record of changes |
