Signet ring, 18K gold with onyx, Guldvaruhuset Aktiebolag, Stockholm, 1948. Jewellery & Gemstones - Rings - Auctionet
![Signet ring, 18 k gold, planed hematite, Juvelerare AB J Petterssons Eftr, Stockholm 1957. Jewellery & Gemstones - Rings - Auctionet Signet ring, 18 k gold, planed hematite, Juvelerare AB J Petterssons Eftr, Stockholm 1957. Jewellery & Gemstones - Rings - Auctionet](https://images.auctionet.com/uploads/item_2010792_453acfbea3.jpg)
Signet ring, 18 k gold, planed hematite, Juvelerare AB J Petterssons Eftr, Stockholm 1957. Jewellery & Gemstones - Rings - Auctionet
![LAPPONIA RING 18k gold, probably cabochon-cut green tourmaline, design Björn Weckström, Finland. - Bukowskis LAPPONIA RING 18k gold, probably cabochon-cut green tourmaline, design Björn Weckström, Finland. - Bukowskis](https://d2mpxrrcad19ou.cloudfront.net/item_images/1168176/11694445_fullsize.jpg)