N.Y. General Construction Law § 44: Seal, private

§ 44. Seal, private. The private seal of a person, other than a

corporation, to any instrument or writing shall consist of a wafer, wax

or other similar adhesive substance affixed thereto, or of paper or

other similar substance affixed thereto, by mucilage or other adhesive

substance, or of the word "seal," or the letters "L.S.," opposite the

signature.