The Daggers alphabet or Alphabet of Daggers, is cypher based on the Latin alphabet and used for magical purposes. It appears in Aleister Crowley's The Vision and the Voice.
Daggers fonts
http://www.mouserfonts.com/a003.htm
Alphabet of the Magi, Angelic, Daggers, Enochian, Malachim, Passing the River, Theban