Scott Beveridge/Observer-Reporter A set of Amish Butterprint Pyrex, a popular choice among the brand's fans who shop at Tim's Secret Treasures antique store in Charleroi.

Scott Beveridge/Observer-Reporter Collectible items produced at Corning before the Charleroi plant was sold to World Kitchen are on display at Tim's Secret Treasures in Charleroi.

Scott Beveridge/Observer-Reporter An assortment of Pyrex casserole dishes at Tim's Secret Treasures antique store in Charleroi

Scott Beveridge/Observer-Reporter

Rhonda Jaquay, co-owner of Tim’s Secret Treasures in Charleroi, in a file photo from 2015, said Friday: “I’m very sad for all the businesses that will be closed permanently.”

Photo courtesy of Charleroi Area Historical Society A group of glass workers at an unknown factory in Charleroi, circa 1910

Photo courtesy of Charleroi Area Historical Society The George MacBeth Glass Factory can be seen in the distance in this photo taken in Charleroi around 1900. The buildings eventually were sold to World Kitchen, which now manufactures Pyrex.

Scott Beveridge/Observer-Reporter Former Corning Glass employee LaVerne Williams of North Charleroi flips through a Pyrex catalog beside a table where she has arranged her large collection of the glassware. In the background is her collection of MacBeth-Evans glass produced in Charleroi, where World Kitchen now manufactures Pyrex.

Scott Beveridge/Observer-Reporter Glass collector LaVerne Williams of North Charleroi has a pair of World Kitchen signature measuring cups that have never been taken out of their packaging.

Scott Beveridge/Observer-Reporter An unusual and old Pyrex coffee percolator owned by glass collector LaVerne Williams of North Charleroi