This unique chain features twisted bar links of 18k yellow gold. Each link measures 5/8" by 2.5mm wide and the total length of the chain is 16.25". The chain is marked 750 along with a star mark, the number 389 and the initials AR. In vintage excellent condition, the weight is 10.2 grams. Wonderful worn by itself, this chain would also greatly enhance any pendant with its unusual and interesting link.