Original prints are traditionally signed in pencil by the artist. They are numbered to indicate how many prints there are in the edition and to identify the individual print. This number appears written as a fraction, for example: 34 / 75. This is called the edition number.
Electronic Product Code (EPC) A radio frequency identification code (RFID) attached to a product which contains a wide range of information unique to that item including the manufacturer, SKU, product information and serial number when applicable. This allows tracking a particular item throughout all stages of the supply chain.
Other common products that are usually made with PVC include: 1  Personal care products such as soap, shampoo, deodorants, fragrances, hair spray, and nail polish. 2  Vinyl siding on homes and buildings. 3  Plumbing fixtures. 4  Flexible hoses and tubing. 5  Flooring. 6  Roofing membranes. 7  Insulation for electrical cable and wires.