Notwithstanding any other provision of law, in any criminal prosecution where a credit card currently in force is the subject of a larceny, the value of the same shall be prima facie presumed to be greater than fifty dollars.

As used in this section "credit card" shall mean an identification card, credit number, credit device or other credit document issued to a person by a business organization which permits such person to purchase or obtain goods, property or services on the credit of such organization.