Vintage T.M. Insulator U.S. Pat. Off. USA made 41 Glass Insulator Pyrex Stamped

Vintage Pyrex T.M. Reg U.S. Pat. Off. Made in USA 41 Glass Insulator Approximate Measurement 4."x2.5". No Cracks No Chips Please view photos as they are part of the description. Mancave She-Shed Farmhouse Coffee Shop Java Bar Collectible Restaurant Deli Beachhouse Lakehouse Mountain Cabin Retreat Hunting Lodge Interior Design Decoration Home Decor Old Timey General Store Old Country Store Display Piece Business Office Bed and Breakfast Guest Suite Movie TV Set Prop Decoration Display Piece Patio Garden.