Here is a nice Sterling silver ring complete with an oval slice of onyx. It was commissioned by the Danish company GIFA (Guldsmedenes Indkøbsforening) who were registered from 1959 to 94.
Condition: Excellent, no visible damage
Marks: GIFA 925S
Size; to fit finger size UK M / US 6.5 / Eu 53
Year: 1970s?