There is no mark or maker noted on this plate. The owner told me she purchased at a 99 Cent Only Store (in Los Angeles) store about 20 years ago (which would be late-1990s / c. 1999). When tested with an XRF instrument it had the following readings: Lead (Pb): 49,400 +/- 1,400 ppm […]
There is no mark or maker noted on this bowl. The owner told me she purchased at a 99 Cent Only Store (in Los Angeles) store about 20 years ago (which would be late-1990s / c. 1999). When tested with an XRF instrument it had the following readings: Lead (Pb): 70,200 +/- 2,400 ppm Barium […]
As expected, the exterior decorative painted flowers on this vintage Pastel Bouquet pattern Corningware casserole was positive for high levels of Lead when tested with an XRF instrument. Here’s a link to a post on a blog that helps to date many of the Corningware patterns. To learn more about XRF testing, click here. To […]
“Made in Illinois” Summer Blush pattern square Corningware baking / casserole dish with pansies. Period of manufacture: c. 1996-1998. The colored flower pattern on the outside of this dish was positive for 15,500 ppm Lead when tested with an XRF instrument. The amount of lead that is considered toxic in the paint or coating of an […]
20+ year old Pyrex® measuring cup. Purchased new c. 1994 When tested with an XRF instrument the red markings on the outside of this cup were positive for Lead at the following level: Lead (Pb): 6,253 ppm For reference, the amount of lead that is considered toxic in an item intended to be used by […]
