I see gouges where the date should be so I would have to say it was removed. Since the coin has been defaced then it would be worth just silver value. Even worn common dates do not have much, if any, value over silver melt. Date restoration does not work well on silver, that is a process that works much better on nickel alloy coins. Also, even if this was a cupronickel coin, the date would not restore since it has been removed, not worn off.