The Agonist:

Look, I admit, I don't know much about bomb-making. And I don't know much about how factories label bombs. But I do know that in Iran virtually all numbers were in the Farsi-Arabic script. They were not and do not resemble our numbers. Now, I may be wrong, but I have a feeling that the implication that this round captured in the photo is bogus. Color me very skeptical. Any thoughts?  

Here's their proof (.pdf), er...PowerPoint....hmm....remind me, when did we last see a PowerPoint presentation offered as proof?