Jack in the Pulpit Art Glass Bud Vase Hand Blown Cased White and Purple 8"

Jack in the Pulpit Art Glass Bud Vase Hand Blown Cased White and Purple 8". White casing gives off a faint lilac in color where purple goes down through vase. See last 3 photos. There is something small on surface. I did not scratch to hard to remove. The two lines appear to be on the inside. No cracks or chips. Beautiful