This Rae Dunn Christmas Plate (by Magenta) was positive for lead when tested with an XRF instrument. Read more about the testing here.
Front (plain white glazed):
2,363 +/- 78 ppm lead, 172 +/- 52 ppm arsenic
White area with red words:
2,094 +/- 82 ppm lead, 109 +/- 55 pm arsenic
Tamara Elise Rubin