This ring is based on the mask worn by The Green Hornet. I have had it successfully printed in glossy silver and have to say it looks gorgeous! This particular one measures a US size 12 with an inside diameter of 21.5mm. I have other sizes available here in my shop. If you'd like another size please contact me here or on Etsy http://www.etsy.com/shop/FineSilverJewellery