Wikipedia
Seax-Wica is a tradition, or denomination, of the neopagan religion of Wicca which is largely inspired by the iconography of the historical Anglo-Saxon paganism, though, unlike Theodism, it is not a reconstruction of the early mediaeval religion itself.
The tradition was founded in 1973 by Raymond Buckland, an English-born High Priest of Gardnerian Wicca who moved to the United States in the 1970s. His book, The Tree, was written with the intent for it to be a definitive guide to Seax-Wica, and was published in 1974 by Samuel Weiser, though subsequently republished in 2005 as Buckland's Book of Saxon Witchcraft. There are also on-line Books of Shadows for the tradition on assorted websites.
The tradition primarily honours four principal deities: Woden, Thunor, Frig or Freya and Tiw. These are seen as representations of the Wiccan deities of the Horned God and the Mother Goddess. The tradition uses a minimal set of the usual ceremonial tools and a spear. Runes are significant and regularly discussed.