Antique heavy solid 14K yellow gold curb & double bar links necklace 28" 30.7gm

This heavy 14K yellow gold necklace has a unique design, possible and likely converted from pocket watch chain. Featuring a short curb link punctuated with a double bar link. Curb link 4.5mm wide, and the bar links 4.7mm wide. Long box tab insert clasp, 28" long, weight 30.7gm, no hallmark, tested for 14K (1 inch = 25.4 mm; 1 dime = 17.9mm). All items are pre-owned unless otherwise stated. This means they have the usual aspects of pre-owned jewelry, such as light scratches, wear and tarnish. Please review all the photos which will be part of the description. JR7404