Heavy designer vintage sterling silver rope chain necklace. It measures approximately 19.5 inches (49 cm) long x 0.6 cm wide and has a silver hook clasp closure. It has makers marks "PM" and silver hallmarks for Birmingham 1976 near the clasp.  Weight is 48 grams. It is in very good condition.

Condition: Very Good  condition
Colour/Gemstone : Silver 
Metal: Sterling Silver
Size: 17.5 inches (45 cm)
Era: 1976