Funny the things you find on eBay. Was surfing for Jose Canseco cards and the thought popped in my head, “hmm, it would be really cool to have a dual autograph of Prince Fielder and his father, Cecil.”
Wouldn’t you know it? Topps Co-Signers released one in 2006. Buy It Now has it for $60 but I am sure you can get one for less next time it comes around on eBay.
Of course, that got me thinking about another famous father/son duo. Ken Griffey, and Griffey Jr. have a couple of different items including duo game-used patches but this dual autograph from Upper Deck would have to be my #1 choice.