Unisex, antiqued pewter/dull silver colored pendant, of the Ringerike Dragon, twisted up into a knot. 

There is runic writing down his neck and chest, 

but I don't know what it says. very hefty, and double sided. 

on a black, waxed cotton cord, adjusts between about 22 to 24" around

pendant about  1" wide, 2" tall not including bail.