\Un*sight"\, a.
Doing or done without sight; not seeing or examining.
[Colloq.]
{Unsight unseen}, a colloquial phrase, denoting unseeing
   unseen, or unseen repeated; as, to buy a thing unsight
   unseen, that is, without seeing it.
         For to subscribe, unsight, unseen, To a new church
         discipline.                           --Hudibras.
         There was a great confluence of chapmen, that
         resorted from every part, with a design to purchase,
         which they were to do ``unsight unseen.''
                                               --Spectator.