Postwar Topps Baseball Card Trivia

[Gr8Beldini]

Tough questions (in my opinion). Lets see how you do...

1. While it was not unusual for Topps to reuse photos on their cards back in the day, they reused the same photo of this guy... 7 years apart. Who?
2. In the postwar era (pre-1980) there were 4 Cy Young winners that had regular issue Topps cards with different teams the year they won the award. No tricks. Name the 4 guys.
3. Speaking of Cy Young Award winners, during the Postwar era (pre 1980) there was never a Topps set with more than 2 rookie cards of future Cy Young award winners... except for one set that had 4. Name the set and the 4 players. We're talking legit rookie cards here.
4. Same question, only with MVP winners; Generally, there was never a postwar era Topps set with more than 2 rookie cards of future MVP winners - 3 exceptions to this: one set had 5!!!; one set had 4; and one set had 3. Name the sets and corresponding future MVP RC's. No tricks. We're talking legit RC's (52T Mantle, 56T Howard, 52 Topps Mays are not legit RC's).
5. Postwar Topps Rookie of the Year question: Name the 2 rookie of the Year Award winners that had Topps cards with different teams the year before they won the award.