Rare Yellow Flashed Platinum Gilded Bon Bon Dish

This is a very unusual art glass dish made with yellow flashing and what looks like hand painted platinum gilding. It has the yellow on the outside of the clear glass and the gilding on the inside of the bowl, so it gives it a rich quality look. It is three footed and measures 2.5 inches tall and 5.25 inches rim to rim. It is in very good condition, no cracks, and no chips. It has just a small amount of wear to the gilding on the rim, the yellow flashing is in excellent condition. I do not know the age or maker as it is an auction piece, but it looks like a quality piece. This is