Pieces come from the athlete's own hands — no auction floor, no reseller, no question marks.
Photo-matched and documented. Every item carries the paper trail back to the moment it was used.
Run by a collegiate ballplayer and broadcaster who treats every piece like the history it is.
The inaugural collection — game-used pieces from a Mets Hall of Fame manager's vault.
Enter the Collection →A Dodgers legend's collection, coming to Ramp IV. Register for first look.
Coming soonNew relationships are always in motion. Bobby's collection is just the beginning.
Get notified →Frankie Ramppen IV grew up in Japan while his father coached professional baseball alongside Bobby Valentine. He learned the game from inside the clubhouse, around the people who made it.
A collegiate ballplayer with a degree in Sports Broadcasting, Frankie has spent his whole life close to the game's legends. Those lifelong friendships are what open vaults most collectors never see — and what makes every Ramp IV piece exactly what it claims to be.
For athletes and estates, Ramp IV places significant memorabilia with collectors who'll honor it — discreet, documented, and direct.