- Tracey nicol-lewis
- 5434 total number
- United Kingdom (bargoed)
The largest collection of Wizarding World memorabilia consists of 5,434 items, and was achieved by Tracey Nicol-Lewis (UK) as verified in Bargoed, Mid Glamorgan, UK, on 3 April 2021.
Tracey had been adding to her collection for years, and she decided to attempt to break the record to prove to herself that she was determined enough to do it.