The Collaborative International Dictionary of English v.0.48:

Identic \I*den"tic\, Identical \I*den"tic*al\, a.
   In diplomacy (esp. in the form identic), precisely agreeing
   in sentiment or opinion and form or manner of expression; --
   applied to concerted action or language which is used by two
   or more governments in treating with another government.
   [Webster 1913 Suppl.]

The Collaborative International Dictionary of English v.0.48:

Identic \I*den"tic\, a.
   Identical. [Obs.] --Hudibras.
   [1913 Webster]