Shane Ricks, an excavator operator for Zak Dirt, hasn’t ever found anything quite like the historic caisson he happened upon while working on the Heart Improvement Plan (HIP) Streets project, in ...

It's a weird situation to be in and he did what he thought was right. The $5 with the pink on it started in '08 so that is less than 17 years old but it may not have been placed there all at once.