- Who
- James Lewis, Bamfords Auctioneers and Valuers, Children of Saint Anselm's School
- What
- 24:06:00 hour(s):minute(s):second(s)
- Where
- United Kingdom (Rowsley, Derbyshire, United Kingdom)
- When
The longest auction by one single auctioneer (duration) is 24 hours and 6 minutes and was achieved by James Lewis, Bamfords and the children of Saint Anselm's School (all UK) in Rowsley, Derbyshire, UK, on 22 June 2019.
The event was organised by James Lewis and Bamfords in collaboration with Saint Anselm's School to fundraise in support of Born Free Foundation and other wildlife NGOs.