c. 1996 Mikasa Optima White Bowl, Made in Indonesia: 46,200 ppm Lead (90 ppm is unsafe for kids’ items.)
Vintage Syracuse china “Old Ivory” bowl with gold trim: 31,400 ppm Lead. For context: 90 ppm is unsafe for kids.
Vintage Syracuse plain white ceramic dish, “Carefree” Serene pattern: 30,600 ppm Lead. 90 ppm is unsafe for kids.
Modern White Fiestaware Tea Cup: 40 ppm Lead when tested with an XRF instrument (safe by all standards).