63 high resolution (.tif) digital scans of black and white photographs from the series 'Clayton Ward, Prestwich Psychiatric Hospital'. Each item includes the following caption (or similar): 'Clayton Ward staff and patients participate in a behaviour modification token economy scheme. A patient's 'good' behaviour (engaging in 'verbal interaction', making the bed, wearing a tie, tucking-in shirt-tails and so on) is rewarded with tokens. Tokens are needed to buy not just tobacco and sweets, but also food and drink.'