Pressed pattern square glass butter dish bottom, fans

Looking for a square butter dish bottom? This may be it!! Measures 7" square and is nice thick pressed crystal glass with lots of fans and dewdrops. Not sure of who made it or the actual pattern name. The inner lip that the cover would sit on measures 4 1/2" x 4 1/2". This piece is in perfect condition other than a few straw marks in the bottom.