Viking Gold Knot Ring 9th-11th century AD. A very large round-section rod with tapering ends formed as a double-looped knot, ends coiled round the shank. 17 grams, 32mm overall, 23.43mm internal diameter (approximate size British Z+3 1/2, USA 14 1/4, Europe 33.42, Japan 32) (1 1/4"). Ex Lord Alistair MacAlpine collection; formerly from an important collection formed by a Mayfair gentleman. Very fine condition. Estimate: £3000 - 4000 Metal, Medieval Jewelry, Norse Jewelry, Ancient Jewelry, Viking Age, Ringe, Victorian Jewelry, Ring, Antique Jewelry