Unique Solid 18k Yellow Gold Bar Link Chain measuring 30''. No clasp. Use a charm lock or pearl shortener to double it up. 
 
Weight: 45.1 grams 
Length: 30''
Width: 8.04mm
Metal / Purity: 18k Yellow Gold 
Era: 1970's
Condition: Pre-Owned, Very good Condition Normal signs of wear consistant with age