"Congratulations From The Imperial Continental Gas Association "
Congratulations from the Imperial continental gas association to its director in Belgium, Mr. Hubert de Le Paulle, on his retirement with his numerous collaborators from London, Brussels, Antwerp, Vlissingen, Prague and Paris.... folio 26 pages with the photo of its fifty collaborators with a splendid binding and its box. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato