>Venetian glass trade beads in radiocarbon-dated contexts that predate Columbus's discovery of the Western Hemisphere. https://www.cambridge.org/core/journals/

>Venetian glass trade beads in radiocarbon-dated contexts that predate Columbus's discovery of the Western Hemisphere. https://www.cambridge.org/core/journals/american-antiquity/article/abs/precolumbian-presence-of-venetian-glass-trade-beads-in-arctic-alaska/3465746929B31ADBC6E1D1A23D09A2CD https://www.cambridge.org/core/journals/american-antiquity/a...