Red Vintage Pyrex Food Storage Container With lid: 310,000 ppm Lead + 14,200 ppm Arsenic + 33,200 ppm Cadmium
Red markings on Lady Lane Farms glass milk bottles, Garry’s Meadow Fresh: 20,500 ppm Lead (90 is unsafe for kids).
2018 purple vintage style Ball jars: 63 ppm Lead (safe by all standards). Personally I avoid the tinted ones.