Polish Pottery: 50 ppm lead.
Hello! These are some of the results of recent XRF testing. The amount of lead that is considered unsafe in an item intended for use by children is 90 parts per million and higher. Dishware is not considered “for use by children” and is therefore not regulated in the same way. This particular item is in the #LeadSafe range, meaning it tested positive for lead BELOW the 90 ppm threshold. Click the #XRFTesting link below to learn more about this type of testing.
If I was visiting your home and you served me food on these plates I would have no issues at all, although I do prefer to have lead-free dishes in my home.
These levels are considered safe by all standards.