Stamp 1870, France Letter Par Ballon Monte (by Balloon flight), 24 oct 1870, Siege of Paris, 1870 - Collecting Stamps - PostBeeld - Online Stamp Shop - Collecting
France - Ballon Monté Stamp Auctions
BALLON MONTE COVER RECOVERED FROM THE NORTH SEA - BY 'VILLE ... | Barnebys
ballon monté covers Stamp Auctions
RARE 'BALLON MONTE' LETTER TO USA; 5 Dec. 1870 'PAR BALLON M... | Barnebys