Looks like a copper, either way DDD is rampant whether it is copper or Zinc. It makes you wonder though, being that the Die that struck the Zinc 82', Well, I have all ways wondered does it have a Copper volunteer.
I love this for these threads. This ought to be a standing reply in every one. Why fuss around? Get right down to the bacterial level, let's see what life forms are growing in there! Some of those bugs are kind of cute. Maybe the "experts" will give them names for us.
One time I was shutting a lincoln and there was a bug going across the coin, I sure wish I would of taken a shot of it .
It's a Large Date and I had to save your image in my pictures to see what was going on . If it weighs 3.0 grams, then it's DDR-002 .. http://varietyvista.com/01b LC Doubled Dies Vol 2/1982PDDR002.htm
If you go down to the bottom of the page Variety Vista. It will give you the attributed and graded population report.
Pay no attention to the population report, but, pay more attention to the price guide, they have posted .....