Bidspirit auction | Trio Vtg Pyrex Primary Colors

Trio Vtg Pyrex Primary Colors Nesting Mixing Bowls - This lot consists of a trio of vintage nesting mixing bowls manufactured by Pyrex as part of the Primary Colors series. The group includes three bowls of graduating sizes in yellow, green, and blue. These bowls are constructed from opaque opal glass, commonly known as milk glass, featuring a fired-on exterior color coating. The base of the yellow bowl displays an embossed circular maker mark containing the text MADE IN U.S.A. above a central PYREX logotype, with U. S. PAT. OFF. situated below.