I'm happy to see that Topps used era-appropriate pictures of Fergie. They both look to be from 1970 or 1971.
The Baez card is from the Bazooka insert set. The Billy Williams is from 1971.
Here's another side by side the the Heritage Scratch Off for Kris Bryant and the real deal from 1971.
I get two Cubs on one sheet or Tattoos. I mirrored the scan so you can see what it would look like if you stuck it on your arm. The Williams tattoo is from the 1971 set.
Two Cubs made the Heritage set. Billy Williams was one of three Cubs in the 1971 set. I don't have any of the 1971 cards as they run for around $100 each. The picture is borrowed from Ebay.