The Horse Gullfaxi and the Sword Gunnfjöder

From Author Wars - https://authorwars.com/books/the-horse-gullfaxi-and-the-sword-gunnfjoder-2731525.html

Overview:

Title: The Horse Gullfaxi and the Sword Gunnfjöder
Author: J. C. Poestion
Year: 1903
Type: Short Fiction

Editions/Publications:

Unknown. Magic Hoofs: Horse Stories from Many Lands (Unknown, J. C. Poestion, Alfred A. Knopf, VIII+280 pages, Hardcover, Anthology)