Here is a lovely Sterling silver ring by the Danish designer Andreas Mikkelsen (see bio).  Mikkelsen was employed by Georg Jensen where he rose to the position of Managing Director in the late 20th Century.  He also became a proficient designer of jewellery, many of which were incorporated into the Jensen catalogue. 

Condition:  Excellent, no visible damage, professionally cleaned

Marks:  A.MIK, 925S, Denmarlk

Size:  currently resting at  finger size  UK J-K ,US 5, EU 50

Year: 1980s?