Murano style, art glass with lilac, violet and popular mauve marble like glass tone serving oval scallop or balloon dish

This gorgeous popular multi color violet and mauve pink glass tone server dish measures 10 1/2 x 3 1/2 × 6 inches. It does have a line scratch inside bottom. Nonetheless a gorgeous piece. I cannot identify a signature and the base is rough on the cut off area. Not sure if it is a murano glass. Nonetheless it is gorgeous. It is a little heavy.