QA

Question: How Do You Identify Pyrex Patterns

What kind of Pyrex do I have?

Identify Pyrex Using Markings and Stamps 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 are the most valuable Pyrex patterns?

10 Most Interesting and Rarest Pyrex Patterns Ever Turquoise Diamonds. Starburst (Cinderella Serving Casserole) Pink Stems. Pink Daisy. Orange Butterprint. Golden Gooseberry. Eyes. Barcode.

What do the numbers on the bottom of Pyrex mean?

In many but not all cases, the trailing digit of the model number corresponds to the capacity in pints of the bowl or dish, e.g. #043 = 1½ quarts = 3 pints. Sets were typically assigned catalog numbers similar to the model number sequence of the pieces they contained, e.g. a #470 set contained 1 each 471, 472, and 473.

When did Pyrex stop making patterns?

New standard patterns and promotionals continued to be introduced up until about 1983. In 1986, however, US Pyrex opalware was all but discontinued.

Is Pyrex worth anything?

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. But colored Pyrex must look shiny and new.

What is the oldest 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.

What is my old Pyrex worth?

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.

How many Pyrex patterns are there?

There are currently 171 unique patterns listed on this page.

Is new Pyrex as good as old Pyrex?

The new glass was soda-lime glass, which is strong but hasn’t stopped people’s Pyrex glass products from breaking from time to time. That old casserole dish is sufficiently heat-resistant (and thermal-shock proof) and will withstand even the most extreme temperature changes since it’s of the original glass.

Why did my Pyrex dish 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.

Is it safe to use old Pyrex?

Is vintage Pyrex safe to use? The short answer to this is “I wouldn’t use it.” This was a common response to the test posted on Facebook. People insisted that since food doesn’t come in contact with the outside of the bowls, these tests do nothing more than drum up fear.

What does lucky in love Pyrex look like?

The design is of green grass with clovers running along the bottom of the dish and pink hearts interspersed throughout the middle of the dish. The one owned by the Corning Museum of Glass is unique in that there are no pink hearts on the design, only the green grass and clovers.

What size is my Pyrex?

They are numbered as follows: 401 (1.5 pt), 402 (1.5 qt), 403 (2.5 qt), 404 (4 qt). The second type of mixing bowls are the Cinderella Mixing Bowls. These have handles and pour spouts on the sides. They are numbered as follows: 441 (1.5 pt), 442 (1.5 qt), 443 (2.5 qt), 444 (4 qt).

What size is my Pyrex dish?

Pyrex Basics 3 Quart Glass Oblong Baking Dish, Clear 8.9 Inch X 13.2 Inch – 3 Qt.

Are Corelle and Pyrex the same?

Pyrex has been around since 1915. It was developed by Corning, but was spun off, along with Corelleware, into a separate company in the early 1990s. This company is now called Corelle Brands.

Is a Pyrex dish freezer proof?

From oven to freezer, and vice versa, safely! To prepare for a busy week’s meals or freeze leftovers, Pyrex® has designed COOK&FREEZE, a range of heatresistant borosilicate glass ovenware, that allows you to move from freezer to oven and oven to freezer safely.

Why are Pyrex bowls called Cinderella?

The naming of these new pieces as “Cinderella” likely had much to do with the popularity of the Cinderella story current at the time both in film and on Broadway. Corning marketers also hoped the underlying theme of a coveted glass object would have a subliminal effect on consumers.

Can you microwave vintage Pyrex?

If you’re like me, you value vintage Pyrex for its durability. 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.

Can Pyrex go in the oven?

Pyrex® Glassware can be used for cooking, baking, warming and reheating food in microwave ovens and preheated conventional or convection ovens. Pyrex Glassware is dishwasher safe and may be washed by hand using non-abrasive cleansers and plastic or nylon cleaning pads if scouring is necessary.

What is the difference between Pyrex and Corningware?

Essentially, the main difference between Corningware and Pyrex is that Corningware tends to be smaller, and more aesthetically pleasing. Some prefer to use Corningware to bake, and Pyrex for storage. For other’s the opposite is true, they prefer Pyrex for baking and Corningware for serving.