Native American Silver Operculum Shell Tie Tack #16718

Sterling silver operculum shell tie tack by a Native American artisan. Large oval operculum shell is bezel set on an oxidized black oval tie tack. Measures approx 1" high, 1 1/8" wide, 1/8" thick. Shell measures approx 16.5mm x 14mm. Weighs approx 10.6g, 6.8dwt Marked M Nelson paw hallmark WO 56 Very nice condition with tarnish and slight surface scratching. Will come packaged in a gift box or pouch (when possible) and will be shipped US Priority Mail with insurance. CL021424/17KCS