Pearl set heart locket

This Victorian/Edwardian hand made locket acid tests for 15ct yellow gold.It is set with three half pearls in a trefoil design,grain set.One glass is in good order the other is missing,but both hand made bezels are there.(so you can still put pictures in.)It measures from top to bottom approximately 2.2cms & from side to side 1.8cms.It has a swirl design border on both sides.