Italian Made Heart Shape Gold Tone gilt Real Cameo Screw Back Earrings Vintage, Each earring has a portrait of a lady's head, one of earring has a  line on the left going through it this is not crack but a line in the shell. Please check photos for details. 
Very lovely pair of earrings a special gift for someone or great for the collector's of cameo jewellery.

Please veiw photos for condition and size.
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Thank you for looking