This is a vintage amethyst purple art glass bowl/vase potentially produced by Bischoff or Indiana Glass, featuring a ruffled or fluted rim and a ribbed design.

• Manufacturer: The style is consistent with mid-century manufacturers like Bischoff Glass or Indiana Glass Company's Kingston line.

• Design Details: It is typically categorized as a "Kingston" pattern bowl, often appearing in a deep purple amethyst or crackle glass finish with a starburst or ribbed base.

• Dimensions: Similar bowls measure approximately 8 to 10 inches in diameter and 4 to 4.5 inches in height.     A few scratches inside was used for dry flower arrangement very pretty.   Heavy glass  G1