150 years of airmail - "par ballon monté": ITJ | Transport Journal
Francia - 1870 - Ballon Monté "Washington"/“Louis-Blanc”
France 1870 - Lettre Ballon Monté Le Daguerre with Calves - Catawiki
File:Ballon monté Louis Blanc 1.jpg - Wikimedia Commons
Lot-Art | Ballon Monté
French “Ballon Monte” Cover | Mintage World
Letter from 25 December 1870 - par ballon monte (by balloon - Catawiki
Lot-Art | France 1871 - Ballon monté (balloon mail)"Le Général Faidherbe", red SC seal, Robineau certificate
RARE 'BALLON MONTE' LETTER TO USA; 5 Dec. 1870 'PAR BALLON M... | Barnebys
FRANCE 1870 BALLOON/par Ballon Monté, RARE Siege of Paris Flight Cover > FRESNAY | #1860796760
France - Ballon Monté Stamp Auctions
Francia/Prussia - 1870 - Ballon Monté "Garibaldi"
FRANCE - CENTENARY OF THE POST OFFICE BY BALLON MONTE - 1870-1970
Par Ballon Monte. Lettres Envoyees de Paris Pendant le Siege : Septembre 1870-10 Fevrier 1871 by Moland-L (2016, Trade Paperback) for sale online | eBay