Royal M Cameo Blue Maruto Japan vintage dinner plate: Lead-Free! (surprise!)

XRF Readings for the dish pictured on this post:

On the plain white of the food surface:

• Barium (Ba): 2,838 +/- 364 ppm
• Zinc (Fe): 27,100 +/- 800 ppm
• Iron (Fe): 221 +/- 67 ppm
• Bismuth (Bi): 64 +/- 29 ppm

On the blue floral edge of the food surface:
Note: black back-mark tested similarly

• Barium (Ba): 2,271 +/- 342 ppm
• Selenium (Se): 193 +/- 43 ppm
• Bromine (Br): 48 +/- 19 ppm
• Zinc (Fe): 15,100 +/- 400 ppm
• Iron (Fe): 535 +/- 83 ppm
• Bismuth (Bi): 91 +/- 26 ppm

As always, thank you for reading and for sharing my posts. Please let me know if you have any questions.

Tamara Rubin
#LeadSafeMama