How much are old Pyrex dishes worth?

The price often depends on the object's desirability and condition. While a set of old custard cups may fail to sell at fifty cents, a four-color, four-piece mixing bowl set can cost from $45 to $65. Patterned Pyrex—such as the 1956 Pink Daisy or the 1983 Colonial Mist—also tend to be valuable as a collector's item.

How can you tell if a vintage Pyrex is real?

Use the glass markings, stamps, and logos on the pieces themselves to identify when the glass was produced. The oldest Pyrex markings should be on the bottom of glass pieces and feature Pyrex in all capital letters inside a circle with CG for Corning Glassworks.

What is considered vintage Pyrex?

For collectors, the Pyrex sweet spot runs from the 1950s to the late 1970s, a period of time in which the dishes were still made from borosilicate glass and produced in some of the most popular patterns.

What is the most rare Pyrex pattern?

What is the Rarest Pyrex Pattern? The Lucky in Love pattern happens to be the rarest Pyrex pattern ever released. The elusive print was released in 1959 and only appeared in the 1-quart round casserole dishes.

Is Pyrex worth a lot of money?

Some vintage Pyrex can earn up to $3,000, reports NPR—nevermind that it's not dishwasher safe, and it's a pain to lug around compared to modern iterations. Sure enough, we found a 1950s set selling for $1,850 on Etsy, and one from 1960 for $700 on eBay. There's even a rare vintage Pyrex bowl mold going for $1,000.

VERIFY: Could your corningware be worth $10K?

What do numbers on bottom of Pyrex mean?

Pyrex dishes also hide a little secret code: Many contain a three- or four-digit number that corresponds to a specific dish. A series of Mixing Bowls will feature 401 (1.5 pint), 402 (1.5 quart), 403 (2.5 quart), 404 (4 quart). The iconic two-quart green-and-white casserole dish is a 232.

Do old Pyrex dishes have lead?

Is there lead in vintage Pyrex bowls and baking dishes? Yes. Almost all vintage Pyrex bowls and baking dishes test positive for large amounts of lead.

How many different Pyrex patterns are there?

Or browse patterns by thumbnail image. There are currently 172 unique patterns listed on this page.

When was pink Pyrex made?

Produced from 1956 to 1963, the Pink Daisy pattern was debuted alongside a winter class, Snowflake. They were the first Pyrex patterns printed on a solid color, and the multiple casserole dishes with clear glass lids made them one of the best-selling patterns.

Can vintage Pyrex go in dishwasher?

6. Don't put your vintage Pyrex in the dishwasher. Most Pyrex pieces are rated as dishwasher safe, but we don't recommend it. Most dishwashers use high-temperature water to wash your dishes, and dishwasher soap can be full of chemicals.

Which Pyrex dishes are worth money?

Patterned Pyrex—such as the 1956 Pink Daisy or the 1983 Colonial Mist—also tend to be valuable as a collector's item. Some patterned collections, like the 1959 Lucky in Love heart and four-leaf clover design, have been valued as high as $4,000 for one bowl.

Is there a difference between Pyrex and Pyrex?

Products with the name 'pyrex' (all lowercase) are made by a company called World Kitchen and are made out of clear tempered high-thermal-expansion soda-lime glass, which has a lower thermal shock resistance, making them susceptible to explosions in the microwave or oven.

Why does some Pyrex have a blue tint?

In the late 1930s and 1940s, Corning also introduced other products under the Pyrex brand, including opaque tempered soda-lime glass for bowls and bakeware, and a line of Pyrex Flameware for stovetop use; this aluminosilicate glass had a bluish tint caused by the addition of alumino-sulfate.

How do you clean old Pyrex bowls?

Soapy Water: Soak your vintage Pyrex in soapy water, wash with a sponge or dishcloth. Barkeeper's Friend: Scrub with Barkeeper's Friend–1st with a sponge, 2nd with a scrubbing pad. Sharp Razor Blade Scraper: Carefully use a razor blade widget to lift off thick gunk and/or to scrape off surface grime.

When did Pyrex stop using lead?

The short answer is most likely. The thing is this isn't limited to Pyrex. Lead standards for dishes start until the 1970s. Because of this, it's really hard to know if our vintage dishes contain lead.

What was the first Pyrex pattern?

Atomic Eyes is the oldest Pyrex pattern known to exist.

Originally released as the “Hot 'N' Cold Chip and Dip Set,” this set was simply a large and small mixing bowl with a metal bracket that allowed the dip to be suspended over the bowl of chips.

Can vintage Pyrex go in the microwave?

Avoid placing Pyrex under a broiler, inside a toaster oven, or directly over a flame, stovetop or grill. And never put an empty Pyrex dish in the microwave.

Is Pyrex glass toxic?

Best in Glass: Pyrex Basic Dishes

Glass is a naturally non-toxic cookware material and the baking dishes are also non-porous, so odors and stains won't seep into them as you cook your food. Pyrex cookware is dishwasher-safe and safe to use in the microwave, oven, fridge, and freezer.

Do they still make Pyrex?

The Pyrex brand continues to be produced by World Kitchen today. Pyrex has become an icon in most American homes, in the forms of clear borosilicate bakeware, sets of patterned opal ware, and stovetop FLAMEWARE.

How old is Pyrex Flameware?

In 1936, Pyrex introduced Flameware. It was called Flameware to indicate that it could stand up to being used on top of the stove, over flame. For about 10 years, the glass had a bluish tint to it caused by alumino-sulfate added to the glass formula.

Why is some Pyrex green?

The signature blue-green tint of Pyrex glass comes from the particular chemistry of the materials that make up the glass, as well as a bit of cobalt color mixed in to make sure the tint stays the same from batch to batch.

What is special about Pyrex glass?

The Pyrex® glass is unique. It is a borosilicate glass that is tempered, of superior quality and has a great thermal and mechanical shock resistance. It is perfectly adapted to extreme temperatures, from –40° to 300°, and has a high thermal shock resistance that can go up to 220°.

Why do Pyrex dishes explode?

When a Pyrex bowl is heated or cooled rapidly, different parts of the bowl expand or contract by different amounts, causing stress. If the stress is too extreme, the bowl's structure will fail, causing a spectacular shattering effect.

What can I do with chipped Pyrex?

While Pyrex ovenware is a type of glass, it has been specially treated in the manufacturing process to withstand high temperatures, which makes it non-recyclable. Broken or chipped Pyrex should be disposed of carefully in the waste bin.