1950S mistaken as D, d/d/s/s

[Acapellasings]

This coin pictures were not correctly posted as they are now and secondly Ive just realized this is a 1950S S/S and then it was punched south of MM with...

[Acapellasings]

Is this a 1950 s Washington quarter but mistaken or over mint mark as D when it was already s over s so then it has a die crack on the bust on the obverse...