Here is a lovely Sterling silver ring made by Arne Johansen, one of the first minimalist modernist silversmiths in Denmark. (workshop registered from 1954 to 76). It features a strictly simple rectangular top of abalone.
Condition: Excellent, no visible damage, professionally cleaned
Marks: AJ 925S Denmark
Size: to fit finger size: UK N-O, US 7.25, Eu 55