The Collaborative International Dictionary of English v.0.48:

Calligrapher \Cal*lig"ra*pher\, n.
   One skilled in calligraphy; a good penman.
   [1913 Webster] Calligraphic

WordNet (r) 3.0 (2006):

calligrapher
    n 1: someone skilled in penmanship [syn: calligrapher,
         calligraphist]