N.Y. General Business Law § 229-h: Marking watch cases coin or coin silver

§ 229-h. Marking watch cases coin or coin silver. Any person, firm,

corporation or association who makes or sells, or offers to sell or

dispose of, or has in his or its possession with intent to sell or

dispose of, any article of merchandise comprised of works or movements

partially concealing said works or movements marked, stamped or branded

with the words "coin" or "coin silver," unless said case or covering

shall contain not less than nine hundred one-thousandths parts of pure

silver, is guilty of a misdemeanor.