Archive | Corning Mug

Holly Berry Christmas Vintage Corning Mug Tamara Rubin Lead Safe Mama 2

Vintage Christmas “Made in USA” Corning Glass Mug, Holly Berry Pattern: 28,200 ppm lead!

“Corning USA” Vintage Christmas Holly Berry Mug. When tested with an XRF instrument this cup was positive for high levels of both Lead and Cadmium. The following set of readings was with the scope of the XRF instrument  centered on the red berries of the pattern: Lead (Pb): 16,000 +/- 400 ppm Cadmium (Cd): 459 +/- 25 […]

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#LeadSafe: Plain White Corning Mug

Corning Mug. Year unknown. Tested with an XRF instrument. Positive for lead at 33 parts per million (ppm), +/- 13 ppm. This is considered safe by all standards. The amount of lead that is considered toxic in a modern/newly manufactured item intended for children is anything 90 ppm lead or higher. Mugs are not considered […]

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#Leaded: “Vintage”? 1980s? Corning Mug With Floral Pattern

While I don’t know the exact year of manufacture for this Corning mug with a floral pattern on the side, there is an “81” on the bottom and it has a color scheme that is also consistent with things like this from the early 1980s.  The decorative element on this Corning mug tests positive for […]

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