New Old Stock Maserati Logo Gold Chrome Finger Ring. Never Used. Ring is believed to be 24K Gold Plated. Size #12 which according the chart that I have is 2.45" Circumference (62.2mm), or .78" Diameter (19.8mm). These can run a 1/2 size up or down. Very Unique Maserati Collectible that is handmade on my workbench using a vintage discontinued licensed Hat Pin. High Quality Class. Custom made. USPS First Class Shipping to your USA Address will be $5.85. Thanks for looking at our ebay shop and remember "Old School Class Never Goes Out of Style!."