93 - Duplicate receipts must be marked "duplicate." - New York Statutes

§ 93. Duplicate receipts must be marked "duplicate." A person mentioned in sections ninety and ninety-one, who issues any second or duplicate receipt or voucher, of a kind specified in those sections, at a time while a former receipt or voucher for the merchandise specified in such second receipt is outstanding and uncanceled, without writing across the face of the same the word "duplicate," in a plain and legible manner, is guilty of a misdemeanor.