Ohio Rev. Code § 927.65: Copy of license or certificate of inspection to be attached.

(A) Each person who wholesales, sells for resale, or distributes for resale nursery stock in this state shall attach on the outside of each package, box, bale, or vehicle load, or lot sold or delivered, a tag or poster on which shall appear on exact copy of his valid license or certificate of inspection.

(B) No person shall use certificate tags or posters which have been altered or are invalid.

(C) No person shall misuse a valid certificate tag or poster.