- Who
- Gareth Peter Pahliney
- What
- 2,250 total number
- Where
- Ireland (Cloghan)
- When
The largest collection of Deadpool memorabilia is 2,250 items and was achieved by Gareth Peter Pahliney (Ireland) in Cloghan, Offaly, Ireland, on 19 February 2023.
Some of Gareth's favourite items in his collection include a high spec model of Deadpool that shows him holding a rubber chicken, and a signed poster from the Deadpool movie that Gareth received after cosplaying as the "Merc with a Mouth" at the Deadpool premiere.