Vintage Royal Doulton Bunnykins dishes are not safe for children to use. This dish tested positive for 80,000 ppm Lead & 1,916 ppm Arsenic. 90 ppm Lead (& up) is unsafe by modern standards.
Buckingham Palace Royal Birdsong English Fine Bone China: 11,900 ppm Lead. (We need to talk to the Queen about this!)
2007 Dunoon Blenheim Palace Red Drawing Room Mug: 19,900 ppm Lead + 1,750 Arsenic. Which mug do you use daily for coffee?
Blue Willow Style Woods Burslem England Seaforth Bowl (Enoch 1784 & Ralph 1750): 44,200 ppm Lead (90 is unsafe)
c. 1967-1976 Royal Doulton Bunnykins Baby Bowl: 61,800 ppm Lead on the FOOD surface. [90 is unsafe for kids]
