Antique Dugan Glass Block & Wheel Blue Opalescent Dish /ro

Gorgeous Blue opalescent shallow glass bowl by Dugan Glass, shown as early as 1905 in ads with other Dugan patterns.This pattern is called Wheel and Block; it measures 10” across and just shy of 2-1/2” deep. It is in good antique condition - glass is clear, but it does exhibit some faint scratches from stacking in storage.  Any straw marks or air bubbles is normal for molded glass of this era.