Dell laser printer, can print both sides of the paper. Parallel, USB and network interfaces.
Recently changed toner, but some pages still streaked. We use this so seldom now that it is not worth investing our time or money to resolve, but you may wish to have a go, or use for parts.
Laser Printer, Dell 1720dn (Castle MK40)
This offer has been gifted to someone and is no longer available.