Symbols Captured by the Far Right
Walter Heck drew the SS double sig in 1933 from Guido von List's Armanen row: 18 pseudo-runes List published in 1908, modelled on the Younger Futhark, not the Elder.
Wikipedia, 'Sowilō' (citing Bill Yenne, Hitler's Master of the Dark Arts, 2010) and 'Armanen runes' (on Guido von List, Das Geheimnis der Runen, 1908); ADL Hate Symbols Database, 'SS Bolts'
Ancient symbols, among them genuine runes, that were adopted as modern hate symbols.