[rats60]

Originally Posted by Aquarian Sports Cards

We had a "Bob" Clemente autographed piece from 1957 a few auctions ago. It seems it was not long thereafter that he changed to Roberto. I've never seen a later piece autographed as Bob.

https://thecollectorconnection.com/b...e?itemid=41345

Mine was on a 1967 Topps card, so it was at least late 60s.