I am selling this Montblanc Carrera 572 four-color ballpoint pen from the seventies. The Carrera is a motor sports inspired model range. What makes this pen special is the gravity based selector, by keeping the color of your choice upwards and then pressing the button then that color's filling comes out. The pen has been used but still looks very good. It comes with four new fillings, and it writes well of course. It comes delivered in the original box and papers. These pens are special because Montblanc stopped producing multi color ballpoint pens in the 1980's. This auction is started without a reserve price, please examine the photos before bidding.