OPAL PENDANT, 1990 Opal cabochon slice 18 carat gold London hallmark Accompanied by base metal trace-link chain Length of pendant including bale approx. 4.5cm Weight of pendant 3.5g Footnotes: OVERALL CONDITION 18 carat gold pendant with London hallmark, date letter Q for 1990, maker's mark MTJ, 750. Chain unhallmarked and testing as base metal. OPAL Measuring approx. 28.0 x 15.7 x 3.2mm (gauged in mount), displaying a translucent white body colour with pink, orange, green and blue play-of-colour distributed throughout, with some striations of zoning. This condition report is provided for your convenience based on the opinion of our gemmologists. Bonhams is not responsible for any discrepancies between this information and other opinions. For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing