Matti J Hyvärinen Sirokoru Finland 925 Sterling Silver & Polished Agate Modernist Abstract Ring Circa 1975 - Rare Collector's Piece

Measurements: Ring Size is 7.5 US Adjustable

Top is 1.5"L (3.5cm) x .5"W (2cm) x .5"H (2cm) Each Stone measures 5/8"Round (1.75cm) x 1/4"Thick (.5cm)

Markings: Made in Finland - Sirokoru - MJH - 925 - Turku City Mark - X7 (1975)

Weight: 12.1g

Ring is in excellent condition with no chips, nicks or damage to stones - band has little to no wear comparable with age.

Matti Hyvarinen is a renowned and talented Finnish jewellery designer. He began his career working at his father's workshop. In 1958 at age of 21 he set up his own company Sirokoru producing his own particular style of jewellery. He has produced many items of beautiful jewellery featuring his distinctive , bold and modern designs. He has won many jewellery awards from around the world including the RJA Presidents Display Award New York 1977, Goldsmith of the Year 1987 Finland, and the 15th Novum Calendar Competition Award, 1990 in Munchen. The Sirokoru Ltd company continues to grow and produce beautiful jewellery.