Black & Red Question Mark ? Beanie Knit Cap Hat Non Binary The Riddler Villain
Riddler Villain Inspired Steampunk Top Hat Question Mark
Riddler Villain Inspired Steampunk Bowler Hat Question Mark - Norway
The Riddler Bucket Hat Sun Cap Riddler Villain Green Question Mark Comics Jim Carrey Foldable Outdoor Fisherman Hat - AliExpress
RIDDLER inspired COSTUME QUESTION MARK SYMBOLS Large & 20 Iron on patch Cosplay
Hoodie Riddler Batman Villain Question Mark Pattern - Idolstore - Merchandise And Collectibles
Riddler Villain Inspired Steampunk Top Hat Question Mark - Israel
The Riddler Bucket Hat Sun Cap Riddler Villain Green Question Mark Comics Jim Carrey Foldable Outdoor Fisherman Hat - AliExpress
Riddler Green Question Mark Tie Gotham at Men's Clothing store
There are three different Riddler Question Marks, all on Paul Dano and not the henchmen. As far as I can tell after two watches the only design visible is the first one.