Well there is a new concept art for Paris that I found in the files of the new Alpha posted here but not really anything related to the prototype
since this era seems to have only lasted between 2012-2013 and this build being of January 2015 it is almost the same as the July Alpha, only some level, character and other designs are different between the two (and more Absolution placeholders)
Though the build also contains a briefing video for a side mission in Paris (that we already kind of knew about thanks to Travis) and it showcases a really early version of the map, maybe if we ever get a build from that time we might find more prototype content in that one (
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