So we are guessing this was buried in 1946? Even if that is the case, why these particular coins? Why isnt there period coins in there? Why isnt there a ton of half dollars? Three possible scenarios come to mind:
They are stolen and this is an alibi video.
They are coin dealers showing off to get sales.
They are being paid by an advertiser to fake this find and drum up business.
I'd rule out Coin Dealer. considering how they treated the Coins.
If I'm wrong Would you deal with a Coin dealer who Rubs their coins like that ?