Hi I found this 2005 Lincoln Cent it has test holes and marks on both sides. That part I've seen on alot of coins I come across and toss into the test coin can lol but this one the color and weight got me. It weighs 2.4 grams I have checked weight on 2 scales and tested scales to make sure was right one says 2.4 other 2.44 and thoughts on this?
What you're seeing is Zinc Rot corrosion, which isn't an error at all. This can't happen at the U.S. Mint. (It's impossible). It's Post Strike Damage ( PSD).
Yeah I seen that on his chin and few the other spots now as well on a few though you can make out the small scoop mark like from a test and scape on the one but yes now they have the rot what bout weight and color is that from rot as well?
There is nothing special about the coin above. There are no "test" marks. It is all deterioration in the form of zinc rot causing pitting and the weight is close enough to spec to be normal. Spend it before it rots away completely.
In Memory of Crazyb0 12-26-1951 to 7-27-2020 In Memory of Tootallious 3-31-1964 to 4-15-2020 In Memory of T-BOP 10-12-1949 to 1-19-2024
Disclaimer: While a tremendous amount of effort goes into ensuring the accuracy of the information contained in this site, Coin Community assumes no liability for errors. Copyright 2005 - 2026 Coin Community Family- all rights reserved worldwide. Use of any images or content on this website without prior written permission of Coin Community or the original lender is strictly prohibited. Contact Us | Advertise Here | Privacy Policy / Terms of Use