Are you kidding? Given the right equipment and some time and, uh...well, the permission to do some tests of course, I'd be able to tell you exactly what you're made of, easy.

[He's spent entire nights comparing different elements because he just finds it fun okay, he's that kind of kid.]

Ah-hah! So I was right about the copper, at least! And I'm pretty sure you're bound to have some...

[Wait. He pauses, blinking as he looks over at one of Jiro's jacks currently applying a bandage to one of the deeper cuts on his arm.]

I'm sorry, you said...before? You had them BEFORE?