1. IN A MACHINE OF THE TYPE DESCRIBED, A CASING HAVING OPEN TOP AND BOTTOM ENDS, A TRANSPARENT SHEET CLOSING EACH OF SAID TOP AND BOTTOM ENDS, A PLURALITY OF SECTIONS WITHIN SAID CASING, EACH SECTION COMPRISING A PAIR OF IDLER WITHIN SAID CASING, EACH SECTION COMPRISING A PAIR OF IDLER SAID TOP END, A SECOND PAIR OF IDLER ROLLS FREELY ROTATABLY MOUNTED ADJACENT SAID BOTTOM END, A FIRST ROLLER MOUNTED WITHIN SAID CASING BELOW SAID FIRST PAIR OF IDLER ROLLS AND OFFSET WITH RESPECT THERETO, A SECOND ROLLER MOUNTED WITHIN SAID CASING ABOVE SAID SECOND PAIR OF IDLER ROLLS AND OFFSET WITH RESPECT THERETO, A PAPER ROLL FOR EACH SECTION BEARING INDICIA OR ITS FACE, ONE END OF SAID PAPER ROLL BEING ATTACHED TO THE FIRST ROLLER WITH THE PAPER PASSING OVER THE IDLER ROLLS OF THE FIRST PAIR, THENCE OVER THE IDLER ROLLS OF THE SECOND PAIR AND TH OTHER END OF THE PAPER BEING ATTACHED TO THE SECOND ROLLER, A DRIVE ROLER MOUNTED IN THE CASING, A SPROCKET FOR SAID DRIVE ROLLER AND FIRST AND SECOND ROLLERS OF EACH SECTION, AND A CHAIN TRAINED AROUND SIAD SPROCKETS WHEREBY ROTATION OF THE DRIVE ROLLER IMPARTS ROTATION TO SAID FIRT AND SECOND ROLLERS OF EACH SECTION THEREBY FEEDING THE PAPER FROM ONE ROLLER TO THE OTHER ROLLER AND VICE VERSA WHEREBY THE INDICIA ON THE PAPER BETWEEN THE IDLER ROLLS OF THE RESPECTIVE PAIRS IS VISIBLE THROUGH THE TRANSPARENT SHEETS.