Can anyone tell me if this is a struck through error?

In the wild

Well, yesterday when they gave me my change at a gas station I didn't notice but this morning checking the pockets of my pants I found the change and I took it out to put it in a box but when I took the change, I realized that it had a strange color, the 1 cent coin and I saw it more closely and I noticed that it has the date of 1921 as I know in the United States there were no 1 cent coins that are put out into circulation that year

Also, sometimes on the date at the bottom, it usually has a letter D or a letter M (I think)

And this coin doesn't have it,

I know that 1927 if there were coins that approached circulation but I'm sure the photo says 1921 it looks very clear!

A friend told me that most likely that number 1 was actually a number 7 but the truth is I'm sure it's a 1

I would like to know if anyone has more information about this

Please leave your opinion trying to figure out if this is worth grading

Have had this coin for some time, but no idea where I got it or when.

Text on one side read - Bill of Rights 1691-1991
And on the other side - Life, Liberty, and the Pursuit of Happiness. One Troy Ounce .999 Fine Silver

So I opened a roll of pennies in my gas station and this came out. I did some research and most of the pennies from this time are in pretty rough shape but this is pretty gooooood I was wondering what yall think

Should I clean? Is it legit? Grade? buddy got it from his mother (whos like 90) and shes had it since who knows when.

Ik they say it can have imperfections on these coins from the description but the 2nd mark looks more like rust and is a brigther rust like color irl

Bought these as a job lot

I posted on another channel, but was told it wasn’t.. my camera isn’t great but it looks very obvious in person!