§ 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.