1952-D Penny Weight Is 2 Grams

I didn't come in here like a banshee if you read all the post you had different things being said and the first thing that was said was if it was dipped it would have pits, post new pictures,then someone contradicted that comment, I admitted right from the start I didn't know about acid again read the post to say I have done things when I was only trying to show that it did not have things that people said it should have,for when someone tells me something and they would point a site out I went and looked,some one mentioned acid dip coins didn't have a rim,but when I ran my thumb across the coin I could feel the rim sticking up so see I read every post,somethings just wasn't making since when people say different things and on my personal experience is when coins have had chemicals put on them the toning and luster of a coin changes and I never said this is in fact a split planchet or said for a fact it was a wrong planchet,i said it appeared to be one or the other again it was just my opinion at the time,yea I have collected coins for along time but I never stood up and said look I am an expert,and from my first statement was 1952-D penny 2 grams I will be posting pics I didn't claim anything from the start of the post so don't say things that aren't true,and I am not going to agree with someone because they have alot of time on here because 2 people had alot of time and said different things so in a debate you take what people say,any proof they show match it with what you have the best you can and go from there.and to make a comment that I already had my mind made up well glad someone can read minds.

Thank you blue that was my bad I was responding to seal and I didn't put it in there sorry.and thank you blue for the link I have been there it has good pics and info

When I was younger, I found a Lincoln Cent (coincidentally, a 1952-D) which was silver colored. I was convinced I had something valuable until I did a bit of research and discovered it was just plated. These things happen to all of us, but most people are willing to understand and accept it as a learning opportunity when they realize their misunderstanding.
Honestly, there's really no point arguing anymore. There are a handful of very knowledgeable experts on this site, including but not limited to Ken Potter and Richard S. Cooper, and if one of them replies to you, you'd better believe what they have to say.
Another thing- you seem to be under the impression that the coin was altered to look like an error. Although it was likely done intentionally, the damage was probably not done to deceive collectors. A more likely explanation is that it was used to fool a vending machine, as mentioned previously. In addition, I would like to point out that there are many different acids, ranging in strength from the dilute sulfuric acid in rain to the hydrochloric acid in your stomach (and many even stronger). Since there is not just one type of acid, coins affected by different acidic liquids may appear different, primarily in the way of toning and coloration.
Although this find isn't worth more than a cent or two, you can always keep looking. Who knows, you could find a major error like a split planchet. Keep looking, and don't let this little setback dash your hopes.

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Just remember that the coin in question probably saw some circulation after the damage.

What do you mean 'practice'? In order to simulate the circulation you would have to carry it in your pocket for many months or even over a year.

Oh, I see.