The Collaborative International Dictionary of English v.0.48:

Incuse \In*cuse"\, a. [See Incuse, v. t.] (Numismatics)
   Cut or stamped in, or hollowed out by engraving. "Irregular
   incuse square." --Dr. W. Smith. Incuse

The Collaborative International Dictionary of English v.0.48:

Incuse \In*cuse"\, Incuss \In*cuss"\, v. t. [L. incussus, p. p.
   of incutere to strike. See 1st In-, and Concuss.]
   To form, or mold, by striking or stamping, as a coin or
   medal.
   [1913 Webster]