XRF readings:
Lead: 40900 ppm · Cadmium: 0 ppm · Arsenic: 0 ppm
Verdict: Very high: avoid food contact
This Vintage Hotel Desk Bell: 40,900 ppm Lead (toxic to kids at 90 ppm & up) + 717 ppm Antimony (causes cancer in rats). tested at 40900 ppm lead, heavily contaminated. If any of the lead is on the painted surface, decoration, or worn area, expect bioavailable exposure with food contact, mouthing, or abrasion.
What this XRF reading actually means →
XRF measures lead presence on the surface. It does not measure whether that lead can reach a person. That distinction matters for how you should react to this number. Read the full primer.
Test your own dishes with FluoroSpec →
Source: EverythingLead · Test method: XRF (Niton XL 5 Plus, 1.5 sigma)
License: Verdict and methodology © EverythingLead, CC-BY-SA 4.0. Factual XRF measurements are not copyrightable (Feist v. Rural Tel., 499 U.S. 340).