Your luck is amazing to me. In the short time you have been posting at CT I believe you have found a 1909-S VDB and a copper 1943 cent and an 1856 Flying Eagle by searching lots.
NO reason to believe it is real. There were approximately 750 business strikes and 1500 proof strikes of the 1856 Flying Eagle Cent. It is an extreme rarity by anybody's standards, and no reason to think one is just lying around. MOST LIKELY a fake.