This listing is for a lot of Rapidoliner and Rapidograph ink pens. I don't know much about them, have inherited them from family. There are two rOtring rapidoliners in 0.35 and 0.25 and a set of Polish made Rapidograph pens with instructions written in Polish in wooden case. I am selling all of these as a collectible or repair project, these are untested, need testing, repair and cleaning, there are remnants of dry ink. One of the pens in the set is broken ( the plastic has snapped and it looks like there was an attempt of repair) and I can not get the lid of another one. Please be aware I don't know if they are still working. From a smoke and pet free home.