Antique Dugan Iridescent Carnival Glass Mugs (2)

Dugan-Diamond Beaded Shell Carnival Glass Mug. A lovely carnival glass mug with a tree branch handle. The design features four sea shells on a stippled body with a ribbed base. Cobalt blue base color with striking multicolor iridescence. Pattern introduced in 1903, produced in carnival glass from about 1910-1916. Sold as set.