The Sport model was introduced by Kaweco back in 1935, in celluloid with a transparent section and piston filler, octagonal in shape and very short. Due to its small size, the Sport model was advertised for use by sportsmen and for its practicality it met with considerable success. The very long cap of the fountain pen, once inserted into the caseback, means that the Sport has a length " In 1981 Kaweco's definitive bankruptcy occurred and the brand was bought by H&M Gutberlet Gmbh which took over the company to immediately put the modern version of the Sport model back on the market. (October 2011) Kaweco AL Sport The new AL Sport it is completely in solid aluminum.