In Florence, nobody walks straight up to the David. The Accademia makes you earn him. First comes a long hallway lined with Michelangelo's Prisoners, figures still half-trapped in the stone, a shoulder here, a face there, the chisel marks still showing. Only at the end of that walk does the finished statue come into view.
Every artifact in this Museum makes the same journey. It starts as a blank card, a piece of marble. A hand changes it forever. For a while it sits raw, signed but unprotected, a Prisoner waiting. Then it's authenticated, sealed in its slab, and it becomes the thing you see at the end of the hallway.
This exhibition walks you down that hallway.
Scott, Curator
From our own visit to the Accademia. Watch it first and the rest of this exhibition will make sense.
Before anyone signs it, a card is already a small work of design. These are the ones we chose to start with, exactly as they came out of the pack.


On Murano we watched a master turn a glowing lump of glass into something nobody would ever throw away. Same idea, different furnace.
A signature is the one part of a card no machine can make. These are some of the hands we've been lucky enough to meet along the way: in the tunnel, at camps, at the rail.






Signed, but not yet finished. Like Michelangelo's figures in the hallway, these are caught between what they were and what they'll become: raw, unprotected, waiting for their turn with the authenticator.






The end of the hallway. Authenticated and sealed, each one now carries its own certification number, the thing that makes it the only one of its kind.

Follow it back up the hallway and you'll find it in every room: the marble, the Prisoner and now the David. One of one, inscribed with the “And 1!” heard regularly at Kia Center. It's the kind of grail that stays in the family.
See its record in the Registry →
In his Portland jersey, inscribed with the two words every Blazers fan knows: Dame Time.
Our first-round pick the first season we held season tickets, on a Monopoly insert loud enough to stop you mid-scroll. Its whole story hangs in the Museum's Provenance wing.

A vibrant piece of EuroLeague history, this 2024-25 Panini Crown Royale Kaboom! insert spotlights Luka Doncic in his Real Madrid days, commemorating his explosive 2017-18 season with bold comic-book style graphics.

His Dallas years in one frame: a longhorn skull, a cowboy hat and an oil derrick.

“Paolo and Suggs Sizzle.” It made the whole walk, then went on to its next collector. The story stays.

Anything in this exhibition marked “Available to acquire” is ready for its next collector. The Museum sells nothing; each one leads to its own page in the Art Gallery or the Gift Shop & Registry.