This mini comes withe David's LE Bull vs. Bear #/100 pin set. The print has a different color combination than the other 3 variants. It has cream canvas color for the ring floor, real wood color for the wood, copper color lights, and red white and blue ropes for the ring. Although all 100 of these that came with the pins were pierced by the bull and bear pins, I know of at least 5 unpierced copies that exist. An official Welker variant, but not hand signed. I believe these came out in 2016, but am not positive.
