This is a rare 1776-1976 Bicentennial Eisenhower Type (2) Silver Dollar Coin that is Proof-Like. It was minted in Philadelphia and has some noticeable errors throughout the lettering. It also looks as though there's some doubling, but I have not confirmed that. You'll also notice what appears to be a strike-through error on Eisenhower's cheek.

This coin is not certified, but I have provided many pictures to show that it is exactly as described.