Lot of 2 Seiko Instruments STP411B-320 Thermal Printer Mechanisms – SII This listing includes:- Seiko Instruments Thermal Printer Mechanisms – SII P/N: STP411B-320 (Qty 2) Condition: NOS (New Old Stock). Due to items age and inability to fully test, they are sold as-is with no guarantees. We have several of these so you may receive printers different to the ones in the pictures. No returns are accepted. Check the pictures, part number(s) and description of the item and if you have any questions or need additional pictures, please ask before purchasing. Thanks for looking!