This is an Italian MVSN officers Dagger, there is no hanger.
MVSN stands for Milizia Volontaria per la Sicurezza Nazionale.
The model is probably “1939”. The blade is firm in the grip, no movement.
The blade is in really good condition and shines like a mirror, i can not get it properly on photo unfortunetely, id rate it very very good however.
The dagger as a whole is in little used condition, it is not mint, but has just the right wear and tear to it. It would be a great displaypiece. Priced accordingly to it’s condition. I see these go for much more at other sites.