A fine but detailed trombone link chain, including a much coveted 15ct tag, this rocks a lot of boxes. 
Fine enough to wear with pendants, fancy enough to wear alone. 
Stamped and tested as 15ct gold 
Weight approx 3.17g 
Width approx 1.2mm
Length approx 20 inches 
Very good antique condition - a couple of slightly dented links.