Vintage 1980s FineLine Pink Cased Handblown Glass Drinks Tumbler Kerry Feldman

Up for offer here is a vintage, later 20th century, 1989, unsigned, handblown, pink cased Fineline Studios glass drinks tumbler or vase, by Kerry Feldman, from Breckenridge, Colorado. Pontil mark on underside. Excellent condition. Measures approximately 4.5" tall and can hold about 12 ounces capacity. I have a number of these glasses up for sale in various colors.