The Lizars Challenge Dayspool No. 1 is a roll-film camera sold by the Glasgow-based optical and photographic retailer J. Lizars under their Challenge brand.

No UK auction sales records are available for this model in our current dataset, so a reliable hammer-price range, median value or current worth in 2026 cannot be quoted. Until further saleroom results emerge, what a Challenge Dayspool No. 1 sells for at auction remains undocumented here.