Vintage Shenandoah Cinderella Pyrex Mixing Bowl: 85,600 ppm Lead. For context: 90 ppm Lead (& up) is unsafe for kids.
Small vintage milk glass Pyrex mixing bowl: 893 ppm Lead (90 ppm is unsafe in kid’s items & most milk glass has some Lead)
Vintage Bauer Los Angeles Blue Mixing Bowl: 474,100 ppm Lead. 90 ppm is unsafe in children’s items.