I wonder what was the oldest brainwallet ever found. Vasek reported this one in her paper: "This string contains 0.25 BTC hiding in plain sight." -> 1AJ3vE2NNYW2Jzv3fLwyjKF1LYbZ65Ez64
It has been used for the first time on 2011-07-14

1. Was there anything older found by anyone?
2. What has been used before? Purely random generated numbers?