XRF test results for Ivory (light yellow) glazed Fiesta HLC pottery bowl (Made in USA) — sent in by Peng in Washington State
Yellow vintage Fiesta plate (Made in USA): 563,800 ppm Lead (90 ppm & up is unsafe in modern items made for kids)
Modern Fiesta Homer Laughlin China Small Dish. Marked “Lead Free”. Negative for Lead, Cadmium, Mercury & Arsenic!
Vintage (c. 1938-1960) Ceramic Harlequin by Homer Laughlin Co. Fiesta Plate: 287,600 ppm Lead [90 ppm is unsafe].
