The chip on the left is in TCR, rated as a Z1. The chip on the right is not listed. What's easily apparent from the scan is the chip on the left lists the location and the one on the right does not. What's harder to see is that the chip on the left has the Boomtown house mold, the one on the right is hat and cane. I have one extra of the left chip, in excellent condition. No extras of the right one.