The Collaborative International Dictionary of English v.0.48:

Penmanship \Pen"man*ship\, n.
   The use of the pen in writing; the art of writing; style or
   manner of writing; chirography; as, good or bad penmanship.
   [1913 Webster]

WordNet (r) 3.0 (2006):

penmanship
    n 1: beautiful handwriting [syn: calligraphy, penmanship,
         chirography]