Signe Hammarsten-Jansson Signe Hammarsten-Jansson Signe "Ham" Hammarsten-Jansson (née Hammarsten, 1 June 1882 Hannäs, Sweden - 6 June 1970 Porvoo) was a Swedish graphic artist who designed, among other things, around 220 Finnish postage stamps during the course of three decades. She was the mother of Tove Jansson, creator of the highly successful "Moomin" characters. Signe Hammarsten came from a respectable Swedish clerical family and was the child of a pastor's daughter and a court chaplain. Hammarsten's parents were opposed to her becoming an artist, and as a girl she had considered a career as a surgeon. Hammarsten went through 8 years of
Naantali tourism, the city's main industries are electricity production, oil refining, manufacturing, and services. The Port of Naantali is the third largest in Finland in terms of goods traffic, and the city is home to a power plant and an oil refinery owned by the government-controlled company Fortum and Neste. Naantali is twinned with: Naantali Naantali (; ) is a town in south-western Finland, known as one of the most important tourist centres of the country. The municipality has a population of (), and is located in the region of Southwest Finland, west of Turku. The town encompasses a land area