(a) No person shall willfully alter any label, price tag or marking upon any merchandise offered for sale by any store or other retail mercantile establishment with the intention of depriving the owner of all or some part of the value thereof.
(b) No person shall willfully transfer any merchandise offered for sale by any store or other retail mercantile establishment from the container in or on which the same is displayed to any other container with the intent to deprive the owner of all or some part of the value thereof.
(c) Whoever violates this section is guilty of a misdemeanor of the first degree.