N.H. Rev. Stat. Ann. § 93-A:2
Any authorized officer may execute or cause to be executed with a facsimile signature in lieu of his manual signature:
II. Any instrument of payment.
Upon compliance with this chapter by the authorized officer, his facsimile signature has the same legal effect as his manual signature.
Source. 1959, 217:1. 1983, 365:2, eff. June 19, 1983.