Glaive d'infanterie serait peut-être plus précis mais "artillery sword" va assez bien en englais
I'll read up some more on the model but I do believe it was the infantry artillery that got the model, not just any army corps. English site:
http://www.arms2armor.com/Swords/fren1831.htm
I found a number of replicas as well Dom, but I'd like an old one. The newer ones are hangers, the old were used
Emanuel