Pendant silver 916 with Hallmark by Heikki Kaksonen by Kaunis Koru depicting a floral motiv, i.e. a celtic flower. Size 3 cm; Hallmark: HK / Krone / 916 H / Boot / N7. Kalerala Koru design mark has been used since 1941. Kalerala Koru used two Ks back to back during the years 1957 - 2003