Market Basket #4, at 288 Chelmsford Street, Chelmsford, MA 01824 idk how to link to a streetview image without an insanely long URL so here's the maps url for the building instead.
Turns out that actually is the French flag she's holding, but it appears to be the version that's hung at the Arc de Triomphe, which has lateral stripes instead of vertical.
I think I have the same concept of Roll's leg proportions as this artist. I visualize her legs as being more natural in shape under the boots, rather than filling the entire space inside them.