Very interesting indeed, since the last ATH in MTgox was (as far as I know) only dollars, I think not even euro was availible to buy BTC back then?
In any case, in no time it will be ATH worlwide since we will be at 1200+ before 2017.
Doubtful. That peak of 2013 was artificially created by trading bot of MtGox and current peak we are witnessing right now is most likely created by Chinese depositors buying BTC to transfer wealth outside Chinese border. Soon when they will be over they gonna dump it and we will see market decline to ~$300.