1980's Vintage Lion Designer Earrings

A quality look to these gorgeous gold tone earrings with carved lion head surrounded by cabochons in the colour of coral. The back of one earring has the signature of Margaret Opal Magic Studio - I have been unable to capture any information regarding Margaret Opal. The earrings arrived recently from an estate sale in USA., and are very much 1980's in their design. A lovely gold tone filigree back to each earring, and they are for pierced ears with a well working and comfortable ear piece. Measurement across the lion head drop is 4cms.  All in very good condition, and gift boxed by Vintageonline.