Slag Glass For Sale Slag Glass began production in the U.S. around the early 1900's The most common type is called Purple Slag. Made both in the U.S. and England, Purple Slag is very popular today. In England Purple Slag glass was called Malachite. Most of the slag glass for sale here was made by Northwood here in the United States and it was called Mosaic. All of our early Slag Glass pieces are authentic and they are in perfect condition unless mentioned otherwise. Important! Read our Shipping Policies Click photos for larger views. To purchase use Shopping Cart.

Item 3270 Northwood Mosaic Purple Slag Pattern: Jack in the Pulpit Ruffled Vase, ca. 1903

Item 3064 Northwood Mosaic Purple Slag Rose Bowl, ca. 1903 Rare in Purple Slag! Sold

Item 2962 Northwood Mosaic Purple Slag Grapevine Cluster Novelty Vase, ca. 1903 Rare in Purple Slag! Sold

Item 2652 Northwood Mosaic Purple Slag Beaded Cable footed Nut Dish ca. 1903

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