Lovely Young Woman with Mandolin, Antique RPPC

I just love this young woman posing with her mandolin, looking some combination of proud and awkward and very lovely I think. Wearing what looks to be a wedding ring as well as necklace and bracelet, with simple wool skirt and well worn shoes. Real photo postcard, with unused back, printed in Paris. 

3 1/2" x 5 1/2" and in good overall condition, with stains/old glue residue on the reverse.