Montagrus, Loiret, France (Publisher, Printer, Photographer)
Chartier Frères de Montargis (C.F.M.) was a French stationary and bookshop in Montargis, France, located at 59, rue de Loing (now rue du General De Gaulle) that printed and published postcards. The firm also offered the services of a photographer at the request of local publishers in the Loiret region. In 1901, the business was owned by Charles Chartier (b. 1870), who had two sons: Georges (b. 1900) and Marcel (b. 1910).