
Guns are 5903 AM (August Merz), 40435 Gebr. R.(Gebrüder Rempt)And Mécanicarm 2853 mod. 1917. The canister is a gas mask and all shells have fuses and explosives removed. The French (American) model could have a rough fleur de lis scratched or stamped at the end of Mécanicarm. Guns are complete except the AM one is missing the locking screw for the hinge pin. Also the AM gun has a small 3 stamped on all slot screws and the Gebr has 35. The 3 and 5 are split by the slot except for the hinge pin screw where both numbers are on the non crescent side of the slot.