Vintage Pyrex Butterfly Gold Butter Dish With Lid White Milk Glass Vintage Pyrex Butterfly Gold Butter Dish with Lid in a rectangular shape. Made of white milk glass with a Butterfly Gold pattern. This Mid-Century Modern piece is an original Pyrex product, featuring a vintage design from the Pyrex Butterfly Gold product line. Made in the United States, this butter dish is a charming addition to any kitchen. 1970s Vintage Pyrex Corning Butterfly Gold Butter Tub Made with the same white milk glass and gold butterfly design. You get both pieces. Such cute vintage pieces!!