I am posting to help decide what to do. I purchased this unopened crate, banded, Finn WW2 dated ammo, ( supposed to be VRT 1944 head stamped), 600 rounds of their 200 grain D166 heavy ball ammo. The seller had the sister box and broke it open to sell the 15 round boxes individually. Open and sell it off?....or sit on it for another decade?...I have little experience in the world of cartridge collecting.