Vintage 
9ct 375 Gold Earrings
Half Hoop stud design 
with light catching design 
Full British Hallmarked inside each hoop 
Makers initials L & N 
' Crown, 375 & Birmingham Anchor stamp and date letter B ( 1976 )

with a high polished inner 

Diameter 17mm ( millimeters )
Thickness 10mm
Weight of Pair 2.57 grams