I wonder if the chap with the glasses, second from the right is the father of Eric and Bob. The photo is from the same bundle. 1940s. Or I might be out with the date and the chap is actually Eric or Bob, or this boy dressed for his National Service (or something). My first thought with the date is 1940s, but then the dormer window in the background, made me wonder if loft conversions or rooms in attics were done at that time. So I'm not sure.