The Spike Series design Maria Nilsdotter. The Swedish jewellery designer Maria Nilsdotter studied jewelry design at Central Saint Martins in London, she started her own brand, in her own name, in 2007. Her uncompromising, austere and at the same time luxurious punky design represents something completely new for Skultuna. Maria Nilsdotter says; "It was exciting to let Skultuna’s world meet mine. I think we have many common values such as the importance of quality and materials but it is also interesting to make use of the contrasts between us. I’m very happy with the outcome that is both timeless, classic and punky."