Bidspirit auction | An Islamic Carved Blue Gemstone,

An Islamic Carved Blue Gemstone, Possibly Sapphire, with Engraved Inscriptions. This oval-shaped Islamic blue gemstone exhibits a rich, translucent hue, possibly sapphire. The surface is adorned with intricate carved Islamic calligraphy. The gemstone has a domed face and a concave reverse. Approximately 2.4 x 1.8cm Provenance: Private London Collection