Invoice Number Stamp * 5x40mm size! This is the price for one item. We can also add "Registration Number:" before the number! (Same price) After purchase, please let us know if you want "Registration Number:" or not m(__)m We also have other sizes available. The price will change, so please comment if you want a different size! 5x60mm 600 yen 5x55mm 550 yen 5x50mm 500 yen 5x45mm 450 yen How about using it for invoice receipts! Company Number