Vintage 3M-SCOTCH TRANSPARENCY FILM FOR PLAIN PAPER COPIERS: 522
NIP!!! UNOPENED BOX OF SCOTCH BRAND TRANSPARENCY FILM FOR PLAIN PAPER COPIERS. AS PER BOX, IT PRODUCES A BLACK IMAGE ON A CLEAR BACKGROUND. IT IS MODEL # 522 AND THERE ARE 100 SHEETS IN THE BOX. SEE PICS FOR MORE DETAILS!!!