(a) Any person may complete it by filling in the blanks as authorized; and
(b) 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.
(2) A complete security certificate that has been improperly altered, even if fraudulently, remains enforceable, but only according to its original terms. [1961 c.726 §78.2060; 1985 c.676 §78.2060; 1995 c.328 §22]