Quirky large snake locket/pendant, with glass front and back, with a gold tubular outer frame fashioned as a smiling snake.
 
The inner frame rotates and I have filled it with over 4 carat of assorted moonstones (instead of hair) 
 
There was a brooch pin to the rear which i have removed. The locket cannot easily be opened (apart from by a jeweller)
 
measures 55mm x 44mm  (not including bale)
 
weight - 25.6g
 
Tests as 10 carat gold
 
Good antique condition - a few small dings and marks and old repair to tail