A regular 1956 d penny is worth $6 in ok condition, one in "mint" is values at over $20 so with the error yours oughta be a little more, I wouldn't take the $3-$5 you were offered, look around and you may get a little bit more. (Cited from: https://www.cointalk.com/threads/1956-d-wheat-penny-error.200913/)
This is a six year old thread you just responded to. And you are wrong. That’s two strikes in one post.
Welcome to the neighborhood, Ryan! You have 1 or 2 what? This thread started almost 7 years ago. It would be best if you started a new thread and post photos if you can. Chris
Ok. I assume you are talking about a 1956 D Cent? I’d so, they are only worth a couple of cents unless they are in mint state.