Valtion Patruunatehdas WWII Dated Brass 4 dated 1939

Valtion Patruunatehdas, Lapua, Finland.  It’s the same size casings in the Russian Mosin Nagant rifle, but according to the head stamps this brass was made in Finland!  Anyway, very cool WWII casing collection for sure.  There are four relic casings, all 4 are dated 1939