This is a rare Zimmer & Co Protus 1922 typewriter, made of sturdy steel material in Germany. Its vintage quality makes it a collectable item that will surely add value to any collection. The typewriter is in good working condition and will effortlessly produce typewritten documents. Its unique design and mechanism are a testament to the craftsmanship of its maker. The Zimmer & Co Protus 1922 typewriter is perfect for collectors of typewriters, pens and writing equipment. It is a unique piece of history that will make a great addition to any collection. This item is being sold without reference to its condition, but it is in good working order and ready for use. Don't miss out on the opportunity to own this rare and unique item. Will require servicing , all keys move
The manufacturer of the "Protos", a bumper machine with front impact and double switching, was the "Zimmer & Co. Kommanditgesellschaft auf Aktien" (formerly "Zimmer, Zinke & Co. KG") in Frankfurt am Main.

The "Protos" (Greek for "first") was a replica of the "Adler 7" and was identical to this machine in almost every detail. With regard to the construction and technical equipment of the "Protos", the description of the "Adler 7" therefore applies.