The Angelic alphabet, which is also known as the Celestial alphabet, is derived from the Hebrew and Greek alphabets. It was created by Heinrich Cornelius Agrippa during the 16th Century and was used for communication with angels.
Information about the Celestial/Angelic alphabet and free fonts
http://www.paganspath.com/meta/celalpha.htm
http://en.wikipedia.org/wiki/Celestial_Alphabet
http://www.donaldtyson.com/celest.html
http://www.lordkyl.net/fonts/fonts.php?category=22
http://www.fontstock.net/search/0/Angelic.html
http://www.afternight.com/runes/runes6.htm
http://www.haroldsfonts.com/celestial.html
Alphabet of the Magi, Angelic, Daggers, Enochian, Malachim, Passing the River, Theban