Beautiful Gold Plated 17" Doubled Linked Twist Chain no makers mark stamp

Beautiful Gold Plated 17" Doubled Linked Twist Choker Chain no makers mark stamp. This piece is in excellent condition and was tested prior to listing with 60lb pull magnet/ it is non magnetic. I have had this piece in my collection since early 80's it was given to me by a family member. I haven't had to do anything other than wipe it down with a soft cloth after wearing. I am selling for I can no longer wear it due to my age and my neck is to fat. ( lol)