Sesselja (Hreindís) Sigmundsdóttir (5 July 1902 - 8 November 1974) was a noted Icelandic pioneer in the fields of pedagogy and the care for the mentally disabled and founder of the Sólheimar community.
[1] After her training in education in Germany and Switzerland, where she was inspired by Rudolf Steiner, Sesselja returned to Iceland with the plan of establishing a self-sustaining community based on the anthroposophist philosophy.
Here she would offer shelter and education to disabled and neglected children.
At the age of 28, she acquire some land in a remote valley with its own hot spring and with the help of her family and friends built a farmhouse and named it Sólheimar - home of the sun.
The stamp has a portrait of Sesselja and a picture of Sólheimar (Value 45 00 Scott 965).