That baffling metallic Nokia EOS chassis we saw the other day? It's back, but this time the same leakster from Sina Weibo managed to get a shot of at least 12 of them, meaning the device has likely reached some sort of production stage. In another photo, we can see the same button arrangement -- presumably volume, power and camera -- that's already present on the current Lumia range. The strange thing is we've yet to see a cover plate that will match this seemingly smaller camera opening, but the square shape does make us wonder whether this will fit Pelican Imaging's 16-lens array camera. After all, Nokia did announce its investment in this plenoptic camera technology. Hopefully Elop will personally explain what's going on at his event on July 11th -- maybe with both this and the plastic EOS in his hands.