Investigation by the Museum of Walloon Life showing the different stages of the manufacture of rifle barrels using the so-called "Damascus" process, in Nessonvaux in 1925 and 1931
Score: 7.5
Score: 5.2
Score: 0.0
Score: 0.0
Score: 7.3
Score: 7.5
Score: 6.0
Score: 7.0
