Deli 7509 9-Digit Heavy-Duty Automatic Numbering Machine Stamp

Deli 7509 (E7509) 9-Digit Heavy-Duty Automatic Numbering Machine Stamp crafted with all-metal alloy frame, self-inking mechanism, and adjustable increment intervals (consecutive, repeat, 2x, 3x, 4x, 6x, 12x) for sequentially numbering vouchers, invoices, lot batches, and security documents.