England 14th/15th century Gold ring, oval bezel set with a balas ruby of purple hue held in four claws.
14th-15th century AD. A delicate round-section hoop with piecrust bezel and inset natural octahedral diamond with natural graphite inclusions
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Sapphire and diamond brooch, set with central Sri Lankan sapphire, 88 old cut diamonds, mounted in silver, gold
Late 14th century/ early 15th century Gold ring, the bezel in the form of a spur with a twelve-pointed revolving rowel, the hoop decorated with scrollwork and niello and terminating in dragon's heads at the shoulders. This ring is part of a collection of 'Veneto-Byzantine' jewellery found in 1840 in the Castle of Chalcis on the Greek island of Euboea (known as Negroponte by the Venetians).
Manifattura fiamminga-"Bijou Canning "-Oro, pietre preziose,perla scaramazza -XVI secolo-Victoria and Albert Museum-Londra-
Anello con unicorno, cuore e signora realizzati in Germania o forse in Italia-c.1550-1600.
MEDIEVAL GOLD CABOCHON RING Circa 13th century AD. A gold finger ring comprising a plan flat-section hoop rising to a discoid bezel with c-shaped petal elements surrounding an elliptical turquoise stone in a cabochon setting. Gold, 1