Mail processing machinery, namely, mailing machines; mail stacking machines; postage canceling machines; tax stamping machines; signature and check signing machines; paper-folding machines; collating and sorting machines; parcel registering machines; printing machines; address printing machines and plates therefor; envelope inserting machines; envelope opening machines; inking applicators and ink rollers and component parts, namely, ink pads and cartridges for use therewith; stitching and stapling machines; marking machines; sheet folding machines; envelope-stuffing machines; envelope sealing machines; article stacking machines; mechanized letter openers; mail inserting systems, namely, an inserter with an envelope sealer, feeder, scanner and electronic control panel for scanning images, tracking job processing and performance and creating job set-up; postage mailing machines; envelope handling, inserting, folding and sorting machines; automated paper feeders; automated paper feeders which interface with laser printers; feeders and inserters for feeding paper to printers; computer controlled mailing machines for processing of mail pieces; electronic mailing machines for processing of mail pieces; electronic envelope-inserting machines for mail; parts and fittings for all the aforesaid goods