I have 2004-P penny when I started my coin collection when I was at age of nine in 2004. I saved this coin for 14 years without any touchable and damage the surface of 2004-P penny.
In 14 years later, I found this coin in my collecting book with modern penny! I recall what I still have this same coin when I was young boy. I researched this coin on PCGS for 2004-P penny. I think this coin is probably between MS 66 to 68, even reach maximum grading 69. I do not sure what should this coin be grading by professional coin grading service.
I think it is probably MS65, but I liked at PCGS for the same coin, I noticed that MS66 coin is very similar to my coin, but it is a tough to find a coin with MS68-69! I doubt I could to find coins with near proof grading coins in rolls!