£550
A mid 20th century black opal ring, rectangular cabochon opal approx 10mm x 8mm flashing strong green, red, blue, violet and orange colour play, roll over setting, textured shoulders, yellow metal shank, stamped N.K.R, size s, 9.6g gross
Probably a makers mark as on most piece from This collection
Generally in good condition
Unknown as to carat or if gold but looks to be quite high carat
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Flat Fee Registration
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