Great exhibition of a saddler's collection in the Museum of tools and workers thoughts in Troyes. Collars and harnesses from many European countries. The story of a saddler family. The father - Léon Coulonval - was born in Hampigny near Brienne le Château. He served his apprenticeship in Brevonnes near Radonvilliers and moved to Plancy l'Abbaye where he was a famous craftman as his son - Henry Coulonval -who is in his eighties nowadays and has collected these beautiful masterpieces.