Old HP Laserjet mono. Does duplex too.
Works great - it does need a new toner cartridge (current one is leaving some streaky lines) but accepts cheap generic ones off ebay. That's the benefit of these old laser prints - no DRM on the cartridges
HP Laserjet P2055dn Mono Laser Printer (Cotham BS6)
This offer has been gifted to someone and is no longer available.