5th-7th century AD. A mixed group of six discoid blue, yellow and green glass weights, comprising: one pale-blue with Greek legend and the Virgin Orant; five with monograms; iridescent surfaces. Cf. Whitehouse, D., Roman Glass in The Corning Museum of Glass, Volume Three, New York, 2003, items 931 and 941-946.12.7 grams total, 18-23mm (3/4 - 1"). Ex Abelita family collection, 1970s-2000s.[6]