Heikki Kaksonen Modernist Sterling Silver & Quartz Brooch, 1964 — Kalevala Koru / Kaunis Koru, Made in Finland

Rare Signed Modernist Silver & Quartz Brooch by Heikki Kaksonen for Kalevala Koru (1964)

A truly special and solid piece of Finnish jewellery art: a handmade sterling silver and quartz brooch designed by Heikki Kaksonen for Kalevala Koru / Kaunis Koru in Helsinki, Finland in 1964. With its planetary, sculptural form and the luminous quartz stone at its heart, this brooch is a remarkable expression of mid-century Nordic modernism — bold, organic, and utterly unique.

The piece carries a full set of Finnish hallmarks, precisely dating and authenticating this exceptional handmade work.

• Designer: Heikki Kaksonen

• Manufacturer: Kalevala Koru / Kaunis Koru

• Year: 1964

• Materials: Sterling Silver & Quartz

• Made in: Helsinki, Finland

• Size: 4.4 cm × 3.5 cm

• Hallmarks: HK (Heikki Kaksonen maker's mark), 915H (silver grade), Boat (Helsinki assay office), L7 (date letter 1964), Crown (Finland assay mark)

Excellent vintage condition with slight signs of use consistent with age. Ready to wear. Please check the photos for full details.