Beautiful vintage necklace: sterling silver chain with large oval locket pendant.
Chain with Spring ring clasp 58 cm long. 
Pendant measures approximately 52 mm x 30 mm with a bail. 
Weights 23 grams. 
The necklace is fully hallmarked on the back of the locket for London 1975, by MJ ltd maker. 
Please see the photos provided as part of the description.
Condition is very good with minor signs of wear.