just a picture of eye. You may wonder if this is picture or character? It is typical pictography character.
Its bronze script is
Similar to the shell bone script.
The big seal script is
Similar to old scripts.
Its Small Seal script is
Is it an eye? Yes, it is just turn the eye 90 degree to make it vertically, and the round eyeball becomes rectangle.
Its Clerical script is
not much change from Small Seal script.
Its current standard printing script for both traditional and simplified character is
can't simplify it any more.
Its Pinyin is "Mu4".