Antique and Vintage Jewelry Maker's Marks: A Collector's Guide - Invaluable
How much is a 750 gold ring worth?
417, 585 & 750 Markings on Gold Jewelry: What's the Meaning?
916 Gold - What Does the 916 Hallmark Mean on Jewellery?
A gold death's-head ring,the eyes inlaid with cut emeralds set à jour.Finely chiselled work with laurel ornaments along the shoulders and applied silver Iron Crosses 1914.The inside with the hallmark "750",chevron mark
How much is 750 gold worth?
What Do the 750, 585, and 417 Markings on Gold Jewelry Mean?
Antique and Vintage Jewelry Maker's Marks: A Collector's Guide - Invaluable