There are no stones missing, and metal is a cool iron. This type of style was popular in C18th Scotland.
Romantic yet slightly Gothic, this is a very unusual and dramatic piece. You won't see anything like it. Length is adjustable so will fit anybody. Looks like an "important" piece. The item "Rare, spectacular 18th century Scottish agate choker" is in sale since Tuesday, October 13, 2020. This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Costume\Art Nouveau/Art Deco 1895-1935\Necklaces & Pendants". The seller is "srobinprods" and is located in Brooklyn, New York.This item can be shipped to United States.