[Sticky] See also and manufacturer information

See also:

https://forum.vintageairgunsgallery.com/armigas/

https://forum.vintageairgunsgallery.com/zamas/

https://forum.vintageairgunsgallery.com/golondrina-argentina/

https://forum.vintageairgunsgallery.com/tyrol

https://forum.vintageairgunsgallery.com/fionda/

The website of Italian gunmaker, Marocchi, says:

The year 1957 represents an effective turning point, as Stefano Marocchi won the Oscar for the international invention in Bruxelles, thanks to the creation of a semiautomatic Co2 rifle.

The 'boy pissing' symbol is a representation of the famous statue in the Grande Place, Brussels.