Thanks to Joshua for this. He says:
"your post [here] reminded me of this. lucha libre mask i found at the new mexico state fair last year."
Couple this with the mask back in that post and this one that usbzoso sent to me like a week or so into this feature's existence nearly 2 years ago. I think we're onto something with this whole Steelers/Mexico relationship. Or not. I don't know.
(thanks to Cotter for the banner pic)