This is either Battersea, Bilston, Birmingham, or South Staffordshire. I just don't know how to identify which! However, it is a lovely enamel on copper box, made around 1760-80, with a landscape on the cover and flowers on the sides.

It is embellished with gold, and with gilded mounts. It measures 2 1/2" x 1 3/4" x 1 3/8" tall.