Idaho Code § 59-1021: Violation and penalty.

Any person who with intent to defraud uses on a public security or an instrument of payment:

(a) A facsimile signature, or any reproduction of it, or any authorized officer, or

(b) Any facsimile seal, or any reproduction of it, of this state or any of its departments, agencies, or other instrumentalities or any of its political subdivisions is guilty of a felony.