The Collaborative International Dictionary of English v.0.48:

Eyne \Eyne\, or Eyen \Ey"en\, n.
   Plural of eye; -- now obsolete, or used only in poetry.
   --Shak.
   [1913 Webster]

         With such a plaintive gaze their eyne
         Are fastened upwardly on mine.           --Mrs.
                                                  Browning.
   [1913 Webster]