Viking Electrum Trade Ingot. c.9th-12th century A.D. An electrum trade ingot (43% gold, 38.5% silver, 17% copper, 1.2% lead, 0.4% tin by XRF analysis). 3.0 grams, 11 mm (3/8 in.) UK gallery, acquired in the 2000s. Property of an English gentleman. [No Reserve]

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