Time capsule hidden for 102 years found at Whanganui's Sarjeant Gallery redevelopment site 29 Apr, 2021 05:00 AM 6 minutes to read All of the contents found in the time capsule left behind Clerk of Works John Brodie 102 years ago. Photo / Bevan Conley All of the contents found in the time capsule left behind Clerk of Works John Brodie 102 years ago. Photo / Bevan Conley A historic discovery has been made at the Sarjeant Gallery redevelopment site at Pukenamu Queen's Park in Whanganui. A 102-year-old time capsule has been discovered by construction workers, with gallery staff labelling it the most significant find of the excavation project so far.