 Dugan Opalescent Glass For Sale The Dugan Glass Company was in business in the United States from 1892 to 1920. In 1921 it became the Diamond Glass Company, and the plant was destroyed by fire in 1931. All the items listed on this page are authentic, and were made between 1900 to 1913. All items are in perfect condition unless mentioned otherwise. Click photos for larger views and prices. To purchase use Shopping Cart.  |
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