I absolutely adore a harlequin piece. Alllll the gemmy goodness, and each one is always so unique.  
 
This piece, an early 20th century one was a little broken when I found it, I have replaced the clasp with a modern bolt clasp, and added some ribbed belcher chain from a similar period to give it a new lease of life. 
And now to the gemstones. A gorgeous palette of natural earthy tones, ranging from brown to red to indigo and green. These stones have all been tested, as we have smoky quartz, chrysoberyl, spinel, garnet and even sapphire in the mix here. 
 
Stamped and tested as 9ct gold 
Weight approx 9.41g 
Length approx 7 and a quarter inches 
Width at front approx 11mm
Width of chain approx 3.2mm
Very good antique condition - some small nicks and wear to facet edges of the stones.