Web site: https://www.haresfur.co.uk/
This lovely silver ring has an elongate abstract design and is 3cm high at the front. It is currently sized as P (55.76mm inside circumference) but is adjustable.
It bears the marks of the makers intitials 'MJH' and signature, ' 925' (for Sterling silver), the Turku town mark and 'B8' (1979).
It is in excellent used condition.
Matti Hyvärinen, established his own company, Sirokoru Ltd, in 1958. With a career spanning 60 years he produced many designs and was the only Finnish designer ever to win the Diamonds International Awards competition.