Vintage pieces of Pyrex sets, including "Cinderella" bowls and refrigerator dishes in the Pink Gooseberry pattern, manufactured in the 1950s and 1960s, appear in a kitchen cupboard. Vintage kitchenware is back in style. Some collectors buy vintage dishware to try to resell it at a profit, while others are in it for nostalgia. (Lauren McCullough via AP)

This image provided by Megan Telfer shows the wide selection of antique Pyrex dishes she displays at her Texas home. Telfer has more than 300 pieces of vintage Pyrex, displayed on three large bookcases. Telfer's 5-year-old daughter has some vintage Pyrex, too. "We don't use 90 percent of it," Telfer said. "I display it." (Megan Telfer via AP)

This image provided by Tracee Herbaugh shows one area of vintage dishes for sale at "Downstairs at Felton Antiques" in Waltham, Massachusetts. Some collectors buy vintage dishware to try to re-sell it at a profit, while others are in it for nostalgia. "It reminds them of their mothers, aunts, grandmothers," said Hope Chudy, owner of Downstairs at Felton Antiques. (Tracee Herbaugh via AP)

This image provided by Tracee Herbaugh exhibits some of the vintage kitchenware available at a Waltham, Massachusetts antique shop. Television and social media have also generated interest. Series like "WandaVision," "Firefly Lane," "The Marvelous Mrs. Maisel" and "Mad Men" all highlight midcentury kitchens and kitchenware. (Tracee Herbaugh via AP)

Vintage pieces of Pyrex and Fire-King, as well as jadeite glass appear in a kitchen cupboard in Lynbrook, N.Y. Vintage kitchenware is back in style -– pieces from the mid-20th century painted with flowers, bright colors, and specific functions, such as bracketed chip and dip bowls or four-piece refrigerator storage sets. (Lauren McCullough via AP)

This image provided by Tracee Herbaugh depicts two vintage peach lustre Fire King chili bowls. There are lustrous chili bowls with handles, stackable refrigerator boxes, and casserole dishes set on top of brass candle warmers. These are durable dishes, often smaller than modern serving pieces, that can go from freezer to oven to table. But collectors usually acquire them for enjoyment, not utility. (Tracee Herbaugh via AP)

Vintage pieces of Pyrex and Fire-King, as well as jadeite glass produced by Fire King and McKee appear in a kitchen cupboard in Lynbrook, N.Y. Vintage kitchenware is back in style -– pieces from the mid-20th century painted with flowers, bright colors, and specific functions, such as bracketed chip and dip bowls or four-piece refrigerator storage sets. (Lauren McCullough via AP)