#37: Pyrex Sets
According to the Corning Museum of Glass, the 1950s saw Pyrex flourish with vibrant patterns, shapes, and lines of entertaining-oriented dishes, reminiscent of Tupperware’s peak era.

provided by constative.com
Since its inception in 1915 by Corning, Pyrex has revolutionized glassware. Initially priced between $4 and $6, vintage pieces now fetch $15-$200, underscoring Pyrex’s enduring value and appeal.