“If the Lead is only on the OUTSIDE (… of my dish, measuring cup, mixing bowl, etc.) why does it matter?”
Vintage Pyrex Spring Blossom Green Crazy Daisy Mixing Bowls: 109,900 ppm Lead (90 is unsafe) + Cadmium too!
1969 Avon Milk Glass Charlie Brown Mug: 40,600 ppm Lead (90 is unsafe) + 1,576 ppm Cadmium (40 is illegal)
Vintage (1976-1980) Pyrex Homestead Casserole: 209,900 ppm Lead + 9,009 ppm Cadmium + 9,252 ppm Arsenic
1980s Vintage Pyrex Trailing Flowers – Beige Casserole Dish: 253,900 ppm Lead + 12,100 ppm Cadmium + 8,801 ppm Arsenic