The Vintage Set of 4 Bicentennial 1776-1976 Liberty Bell Whiskey Low Ball Glasses are classic whiskey glasses featuring a beige color and a vintage design to commemorate the bicentennial anniversary of the United States. I believe they were produced by Houze and have a raised mark on bottom of glass. Libbey made same glasses but had a curved "L" on bottom. The glasses show very little use and no chips or scratches have been found. When looking thru Liberty Bell you will view another Historical Scene on inside of glass. It is quite Unique! Made for tabletop and serving purposes, these glasses are perfect for cocktail and liquor enthusiasts looking to add a touch of history and elegance to their collection. Perfect for celebrating our Nation's 250th Birthday with a unique and collectible piece.