Comment by Marcelo dias on August 14, 2017 at 1:17am

Preprint .

Comment by Robert Long on August 14, 2017 at 5:12am

Thank you for your comment.  "preprint"?   You can see it was signed by a pen.

Comment by Robert Long on August 14, 2017 at 5:13am

I have searched and have found no other one like it.

Comment by Jose Alberto on August 14, 2017 at 10:39am

Yeah, it looks like a print for me.

Comment by Jose Alberto on August 14, 2017 at 10:41am

Where did you find it?

Comment by tankie on October 28, 2017 at 6:06pm

not real

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