The 1984 Cent is Copper Plated Zinc. Most likely a Plating Bubble. You can see kind of a Orange Peel texture to your Cent... again another Plating Issue
@Huntress @paddyman98 It looks like a nude sitting on the beach while looking back over her right shoulder. Oh, and there is a small boy to her left, staring in amazement. Either that, or it's a "filament" of my imagination. Chris
@cmp9ball Chris, I don't know where you're from, but I'm from Cali. If I wanna get stoned and peruse my collection or some rolls of pennies, I'm gonna do it. Who knows what I may find. Lol, I'm sure I could sell it on ebay and make a fortune!