Compiled Laws, Chapter 750. Michigan Penal Code § 750.259

Sec. 259.AFFIXING FICTITIOUS SIGNATURE--If any fictitious or pretended signature, purporting to be the signature of an officer or agent of any corporation, shall be fraudulently affixed to any instrument or writing, purporting to be a note, draft or other evidence of debt, issued by said corporation, with intent to pass the same as true, it shall be deemed a forgery, though no such person may ever have been an officer or agent of such corporation, nor ever have existed.