1950-70s Imperial Glass Purple & White Slag Glass Flare Lace Edge 4 Toed Bowl

Beautiful Imperial Glass purple and white slag glass candy dish bowl with a open lace detailed flared edge and basket weave texture. Marked "IG" Imperial Glass Company 1951-1970s. This piece measures 4 1/2" T x 6" Dia. x 2 1/2" sq toes, approx. 3" deep. It is in very good preowned collectible condition with a nice shiny finish. No chips, cracks or scratches. However, there is something stuck inside the bottom. Not sure what it is but I have tried soaking it and it does not move. Maybe ash baked into the glass or glue to fill a burst bubble. Manufacturer flaw. Otherwise a gorgeous piece of art glass that can be displayed or fill with candies or nuts. Weight 1 lb. 2 oz.