COLLECTION OF EGYPTIAN GLASS PENANNULAR RINGS Late Period to Ptolemaic Period, Ca. 664 - 30 BC. A group of 15 penannular rings of varying diameter and thickness, each formed as a circular band with a narrow opening. Reviewed by Simone Musso, consultant curator for Egyptian antiquities at the Stibbert Museum, Florence, Italy, member of the Nuri Archaeological Expedition. Size: 15.9 - 24.6mm x 5.7 - 12.3mm; Weight: 55g Provenance: Prince collection, 1990s-2014; Ex. Private collection 1970s-1990s. This item has been cleared against the Art Loss Register database and comes with a confirmation letter.