This shell measures 8 inchs long and 5 1/2 at it's widest point. Soft pink rose aling with white roses. I glazed the shell with 2 different varnishes. The back is varnished with triple x. It truly brings out the different oyster colors. I finished the edge with gold paint. The napkin is a European. Which makes the shell unique. Every shell has its own charastics. These clam shells were homes to a living creature once. Possibly have bumps and grooves from growth. My shell was home to a living creature. Possibly have bumps and grooves from growth. . They are not manufactured shells. They could be not a perfect circle or oval. They are nature, unique and different. Look closely to the  pictures.