21 cm Mörser M1880

The 21 cm Festungs und Belagerungs Mörser M1880 or (21 cm Fortress and Siege Mortar M1880) in English was a heavy mortar designed by Krupp that armed several European countries before and during World War I.

21 cm Mörser M1880

The 21 cm Festungs und Belagerungs Mörser M1880 or (21 cm Fortress and Siege Mortar M1880) in English was a heavy mortar designed by Krupp that armed several European countries before and during World War I.