Antique Miniature Working Heart Padlock in 18k

I'm always thrilled to come across one of these antique miniature working padlocks, this one in 18k yellow gold circa 1890 is a true Victorian prize. The sweetest pattern of enamel forget me nots is on the front, while the back is smooth. To lock: push the handle into the body of the padlock until it clicks, the padlock stays firmly shut when locked. To unlock: gently insert the key then turn clockwise until the handle pops open.

Perfect as the clasp or connector for a chain, and plays beautifully as a romantic pendant statement. 

Details: Measuring approximately 3/4" high and 1/2" wide. Not marked for metal content but XRF tests for solid 18k. 

Condition: In excellent condition with a light patina but no obvious dents or scratches.