FOR SALE IS THIS ANTIQUE/VINTAGE 1-20 12K YELLOW GOLD FILLED GRADUATED CURB LINK WATCH CHAIN. IT IS 5-6.25MM X 13", WEIGHT IS 18.4 GRAMS, MARKED 1-20 12K ON OVAL TAG AND 2 INSIDE DOG CLIP CLASP, IN VERY GOOD CONDITION, SEE PICS. WATCH NOT INCLUDED.