i found this 1983 penny with errors, not sure what i have. i am very new to this, any help appreciated. thanks
Nothing special I'm sorry to say. That is nothing more than a common plating blister. It is a nice one, worth of saving. Welcome to CT.
Lots of parroting on your coin, I suspect. As the "Nut" iterated, "Nothing special." Welcome to the Coin Talk Train and enjoy the ride. Ask what you will and we will help as best we can.
Welcome to the neighborhood @WILLOW. You probably already know, that late in 1982 the US mint began using zinc planchets plated in copper and since then, it has created many anomalies, which is what I see with your coin. I've gotten to the point that I seldom really "look" at the newer cents for that reason. Junk Zincoln's as come like to call them. Still worth one cent, but that's about it, IMO.