Had a friend bring me Grandma's cornbread skillet to clean, that she had gotten from her Mom who had just used as an everyday skillet. Pretty gunked up. I placed it in the lye bath and came back in a week and started washing it. Not evidenced before as it was hidden by the seasoning, was its history as a cornbread skillet. Grandma apparently cut the cornbread in the pan, and always used the same orientation in cutting 8 pieces. With the handle at 6:00 she always cut it into fourths, then into eighths. You could tell this had been done hundreds and hundreds of times. The rest of the inside of the skillet looked great except for those cut lines. I finished cleaning it up, seasoned it, the old cut lines still showed through. She was a little puzzled at first until I told her what the skillet was telling her about her Grandma. She loved that not only did she have her Grandma's skillet, but also had her history permanently etched into that pan.