More on Skinfaxi from Infoplease:

• Skinfaxi - Skinfaxi in Scandinavian mythology, is the “shining horse which draws Day-light over the ...
• Horse - Horse The public-house sign. The White Horse. The standard of the Saxons, and therefore impressed ...
• Dictionary of Phrase and Fable: S - Definitions, origins, and illustrative excerpts for words, phases, and literary allusions starting with "S"