A simple turn reveals a 1,500-year-old secret on Roman glass

ScienceDaily
Dec 16, 2025, 2:25 pm214 pts
A museum visit sparked a revelation when a Roman glass cup was turned around and its overlooked markings came into focus. These symbols, once dismissed as decoration, appear to be workshop identifiers used by teams of skilled artisans. The findings challenge centuries of assumptions about how Roman glass was…

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