Antique Pressed Fan Glass Perfume Decanter Silver Stopper tested

Pictured is a perfume decanter in a fan scalloped shape with a glass stopper with a silver top. The piece is 4 1/4" x 3". Glass stopper is 5/8" x 1/4" at the end portion. The silver portion is 1 1/2" x 1" and acid tested to be silver. Looks like 800 silver. I do not note any cracking or chips. It appears bottom of bottle has a circular stamp but really hard to identify.