Are Fire-King dishes valuable?

Today, Fire King glassware products are a force to be reckoned with. Sets selling for upwards of $4,500 are up for grabs for the highest bidder on auction websites. Recently, a set of two very rare Fire King maroon burgundy coffee cups went for two dollars shy of $2,000.

Which is older Fire-King or Pyrex?

Corning first released a Pyrex dish in 1915. By the 1930s, Anchor Hocking Glass Corp. released its competitor brand Fire-King. But it’s the kitchenware made between 1950 and 1980 that seem to be most popular right now.

Does Vintage Fire-King contain lead?

According to the EPA (Environmental Protection Agency), the lead content in fire-king jadeite glass is almost non-existent, less than 0.001% and its considered much safer than pyrex on lead content levels. It’s quite different from other jadeite colors because of its unique iridescent properties.

Can you microwave Fire-King dishes?

For the most part, you can safely microwave beverages on a Fire-King mug. The mug should not be put inside a dishwasher though. The low-expansion borosilicate glass can take high oven temperatures, leading to thermal shock resistance.

How do you date Fire-King dishes?

Key Dates for Identifying Fire-King Jadeite Dishes

  1. 1942: The first year Fire-King Jade-ite was first produced.
  2. 1942-1945: The earliest pieces had all block letter markings.
  3. 1948: The Fire-King logo was added to the marking.
  4. 1951: The “MADE IN THE U.S.A” stamp and mold numbers on some patterns were added to the marking.

Is it safe to use Fire-King?

How do you date Anchor Hocking Fire-King?

Anchor-Hocking calls its “heat-proof” glass Fire-King….FAQs for Fire-King Collectors.

TRADEMARK Date Range
FIRE-KING (Block Lettering) 1942 – 1945
OVEN FIRE-KING GLASS mid 1940s – early 1950s
OVEN FIRE-KING WARE (Block or script Lettering) mid to late 1940s
OVEN Fire-King WARE MADE IN U.S.A. (“Fire-King” is written in script lettering) 1951-1960

https://www.youtube.com/watch?v=Thmia4EOSr8