Old photograph soldier portrait, WWI soldier photo

Hello, I am selling the large portrait shown in the attachment. This is a French soldier from the 26th RA (artillery regiment), in a dolman with his saber, most likely photographed before the First World War. The whole, with frame, measures approximately 58cm * 48cm and is in satisfactory condition, stains and traces of humidity. Note a break on the glass.

Ref. : 13GTWRS9