Bates Numbering Machine - 6 Wheels - 7 Movements (RNM6-7) Heavy Duty Bates Numbering Machine. Also called a Royall Numbering Machine. The Bates Numbering Machine is one of the original self-inking numbering machines made and is built to last. This Bates Numbering Machine has SIX wheels with SEVEN movements. This Bates Numbering Machine is self advancing. Sold and shipped from our Jacksonville, FL warehouse.