Special and rare silver bracelet and a matching silver ring with a stone, presumably quartz, made by Finnish designer Alpo Tammi Koru, both marked (AKT) 830. The bracelet and ring have a droplet-shape design. Truly a unique set for an enthusiast or collector. Finland, in circa the year 1970. Good condition. Ring size: 18 mm inner diameter, total height of the ring 29 mm. Stone: presumably quartz, 18 mm in diameter, cm deep. Weight: approx. 8 grams Bracelet size: 19 cm long, 1.8 cm wide. Weight: 45 grams. This lot will be shipped by registered post. Pick-up in Leiden (the Netherlands) is also possible. Will be shipped by insured post.