SET of eight gendarmerie buttons and one air force button - France - 19th century

SET of eight gendarmerie buttons and one air force button
France
19th century
Tin, brass
Diameter: 2 cm

Set of eight gendarme uniform buttons, five are marked "A. M & Cie 21 M Paris", one is marked "A. M & Cie 21 M PARIS", another "SB C 21 21 GRENOBLE", the last "DM R21 M PARIS".
An Air Force button, marked on the back "A. M & Cie 25 M PARIS".

Text and photos © FCP CORIDON