The Collaborative International Dictionary of English v.0.48:

Specie \Spe"ci*e\,
   abl. of L. species sort, kind. Used in the phrase in specie,
   that is, in sort, in kind, in (its own) form.
   [1913 Webster]

         "[The king] expects a return in specie from them" [i.
         e., kindness for kindness].              --Dryden.
   [1913 Webster]

   In specie (Law), in precise or definite form; specifically;
      according to the exact terms; of the very thing.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Specie \Spe"cie\, n. [Formed as a singular from species, in
   sense 5.]
   Coin; hard money.
   [1913 Webster]

WordNet (r) 3.0 (2006):

specie
    n 1: coins collectively [syn: coinage, mintage, specie,
         metal money]