This is a truly amazing piece, the workmanship is awesome, the condition is excellent and the matrix in the turquoise is absolutely gorgeous. The weight is 63.0 grams. Measuring 1 inch from the center that tampers down to 1/2 inch at the back. Measuring the inside diameter from one end to the other measures 5 inches. The back opening measures 1 inch. Fits a size 6 nicely.In beautiful condition. We have left the patina intact but are willing to ...clean and polish if requested. This one is a signed piece. We are listing this with the only information that is on the cuff so not 100 % which brother made it.We ship international only to the addresses included in the E-Bay Global Shipping Program. There is an excluded list and if you have any questions please feel free to ask now.