Hard to tell from the pics, but definitely PMD. It's either glue or adhesive, as mentioned above, or another cent whacked on top of the original...
That's all machine/mechanical doubling (MD) and adds no value. The die is coming loose from the holder and moves minutely as the die is coming up...
It's a die crack.
I really see nothing.
It looks like it was dinged and removed a thin layer of metal and then deposited it in a line. PMD
In Canada here, it wouldn't be a woody. It looks like the final rinse that they do coming down the slide to remove any metal chips wasn't right....
Well, now it's been over 5 years since this thread started with the remarkable "find". I'm sure that the guy had to pay postage to and from to...
There's 2 relatively active coin site that have BST. Try Coins and Canada and Coin Community Forums
There is way too much lighting reflection to see what it is. It could be MD or DD, but without clear look at the edges, you can't tell.
To add on to what paddyman posted, I suggest that everyone in doubt should first reference one of the many Wexler's research papers. I really use...
Everyone should keep this reference page, with all the links, within easy access: https://doubleddie.com/144801.html Be sure to click on the links...
It looks to me like machine/mechanical doubling or die deterioration doubling. Just sloppy machinery, and not DDR.
I agree with strike-thru something
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