Ancient Roman glass and gold beads All authentic ancient beads are slightly different in shape or colour shade and show different signs of wear or traces of the passing of time (iridescence). This adds to the charm of each piece and makes every composition unique. Measurement 35cm. And 16mm./raffle / Weigh 21.5g. Total Catawiki disclaimer: This object has been dated based on style by the seller . No further tests, such as, a TL test, analysis of metals(XRF-test), lapidary tests, analysis of pigments or radiography scans have been conducted to check the integrity of the piece.