(standing) Dan Pluck, Hugh Green, Jim Wolstan, Jim Steavens, A. Spenley, Dan Saxby, S. Jones, G. Park
(sitting) Finch, C. Purdy, V. Symonds, Saxby, T. Richardson, G. Purdock, and R. Sandford.
The sender is not in the photo.
The uniforms appear to have the side eagles of the RAF. Likely an interwar photo. Possibly pilots in training. I would be thankful for any further information.