Section 8--206. Completion or Alteration of Security Certificate

(a) If a security certificate contains the signatures necessary to its
  issue or transfer but is incomplete in any other respect:
         (1) any  person  may  complete  it  by  filling  in the blanks as
             authorized; and
         (2) even if the blanks are incorrectly filled  in,  the  security
             certificate  as  completed  is enforceable by a purchaser who
             took it for value and without notice of the incorrectness.
    (b) A complete security certificate that has been improperly  altered,
  even  if  fraudulently,  remains  enforceable, but only according to its
  original terms.