A trip down memory lane... The earliest #bitcoin price chart I've found is from bitcoincharts.com of "Bitcoin Market". This was pre-MtGox. On May 25, 2010 #Bitcoin was trading at 0.3 cents. 1000 BTC was traded that day, for a 24hr volume of $3 USD. @cryptotwitter
The famous Bitcoin Pizza Day was only 3 days earlier on 22 May 2010 when Laszlo Hanyecz paid 10,000 BTC for two Papa John's pizzas. 0.25 cents per BTC. Apparently the market rate was 0.41 cents per BTC. (via @Investopedia)
During 2010, pre Mt Gox, alongside BitcoinMarket.com, there was also The Bitcoin Exchange in operation. I'd love to see their price data to reconstruct the full price chart 2009-2018, if anyone has it.