The Black Sun Sigil or Sonnenrad (German for Sun Wheel) is made up of Twelve Radial Sig Runes. The Twelve Sig or SOL Runes represent the 12 Solar Months, the 12 Houses of the Zodiac, the 12 Year Transit of Jupiter. The Sig or Sol Rune represents the Letter S and the Sun. https://twitter.com/AmurakaHidden?s=20&t=f0XBaDeiTRsXoCFQVqeRYg