N.Y. Tax Law § 275
Any person who shall willfully remove or alter or knowingly permit to be removed or altered the canceling or defacing marks of any stamp provided for by this article with intent to use such stamp, or who shall knowingly or willfully buy, prepare for use, use, have in his possession or suffer to be used any washed, restored or counterfeit stamp, and any person who shall intentionally remove or cause to be removed or knowingly permit to be removed any stamp, affixed pursuant to the requirements of this article, shall be guilty of a misdemeanor and on conviction thereof shall be liable to a fine of not less than five hundred nor more than one thousand dollars, or be imprisoned for not more than one year, or by both such fine and imprisonment, at the discretion of the court.
N.Y. Tax Law § 275