Vintage 9ct Gold Past Masters Jewel Masonic Fob Pendant Necklace Pythagorean Theorem Free Masons 9k 9kt 375 Womens Mens Jewelry Jewellery gold opal PLEASE NOTE: The carnelian has

PLEASE NOTE: The carnelian has a chip on its edge

The item has a 9ct metal core

it isn't stamped/hallmarked but tests for solid 9ct 375 gold

PLEASE NOTE: Some of the enamel is chipped and missing

the glass has some marks on it and the butterfly wing has some darkening

Vintage 9ct Gold Past Masters Jewel Masonic Fob Pendant Necklace Pythagorean Theorem Free Masons 9k 9kt 375 Womens Mens Jewelry Jewellery gold opal PLEASE NOTE: The carnelian hasDESCRIPTION: A vintage solid 9ct yellow gold masonic past masters jewel pendant, depicting the square and 47th proposition of Euclid Pythagorean theorem. The item is stamped with 9ct marks, weighs approx. 1. 40g and the size dimensions are in the later photos.