Gbc Dropped cipher multiple movement numbering machine Dropped Cipher Multiple Movement Numbering Machine, Type Size E, 6 Wheels Designed for irregular numbering, this machine is capable of consecutive, repeat, duplicate and triplicate numbering. Zeros left of the first digit can be dropped for easier reading. Dial settings, stem lock and one-piece steel wheels. Durable metal frame. Pre-inked and easy to re-ink; no need to remove pad. Includes one black pre-inked pad. Type size E.