Metralhodora L AA de 7.7 m/m “Vickers-Berthier” (Modelo Especial), 1933

Handbook for the Special Model of the Vickers-Berthier for the Portuguese Navy (Marinha de Guerra Portuguesa). This appears to be a forerunner of the Vickers K gun and is the Portuguese language version of another handbook in the archive (V10784.2).