For what it's worth, I'm inclined to think Akro on those.
There's a sheen on them in the photos which gives them a slightly foreign look. But I noticed something similar on some of your American-made cat's eye photos. Translating that to this makes me think American here also, and that leads me to Akro.
P.s., that's a really cool effect with the camera -- just not something I see often and I've wondered before how you got it.