If this is a number I think three
The answer is Odin. Circle with perpendicular lines in it.
Odin, the Norse god is pictured as an old man with two ravens.
"nag a ram" OR "ram a nag" OR "mar a nag" OR a rag man
Anagram A man, a plan, a canal, panama
The wheel cross, sun cross, Odin's cross or Woden's cross.Nordic Odin and Teutonic Wuotan or Woden was the supreme god of the Nordic religion before Christianity. Odin was the god of art, culture, warfare, and the dead; He is depicted as an old, one-eyed man with two ravens as his intelligence agents and messengers.
Madonna of the Rocks(A Da Vinci Painting)
It is an anagram for a painting called "Madonna of the Rocks."
Man Plus was created in 1976.
The Rocky Mountains, perhaps.
Frederik Pohl wrote Man Plus.
Man Plus has 215 pages.