Message:

<p>[QUOTE=&quot;Shoewrecky, post: 837620, member: 22350&quot;]This makes me want to go back to highschool and do a science report on this. Buying a 5-10 different coin cleaners and other agents that people have used in the past and do a 1-2 months project (if possible, might take longer time) on different years of Lincoln cents pre 64, 65-84, and 85 to present and see what the outcome is. From there break it down a little further putting 1 set into direct light (whether it is sun or flurocent light) and the other in total darkness housed in a 2x2 holder. (documenting each step via camera along the way).[/QUOTE]</p><p><br /></p>

Your name or email address:

Do you already have an account?

• No, create an account now.
• Yes, my password is:
• Forgot your password?

Stay logged in