Totally adorable and rare Georgian key charm circa 1800.
Comprises a nice foiled rose cut diamond at the top (the bow) , with five further roses on the shaft, and a table cut diamond on the bit (the part of the key that goes into the keyhole) 
The diamonds are set in silver pinch collet settings, foiled and in a closed back, 
The back is high carat gold. 
This charm was once a tiny brooch 
Weighs 1.3g
Measures - 20mm long 
English circa 1800 
Good antique condition