I know very little about this picture. 1930 is just a guess, I may be out by 20 years! It is a Percy Simms picture, not postally used but the back quotes a postal rate of a halfpenny. This rate was increased in June 1918 but the picture can't be that old as it seems to be the school, built in 1928, in the background. Presumably Percy was using up old stocks of printing paper.

I'd like to hear from anyone who can offer any more information or identify a face. Email me.