The Penzance Grammar School team for "Top of the Form", the radio quiz programme for schools.
Standing: John Phillips, David Jory.
Seated: Benny Batten, Mr Hogg, Colin Lyne.
Man with bobble hat in pit using an electric drill, another man with leather apron looking on from above.
Date stamped on bottom right and stamped "Richards Brothers, Penzance" on reverse