Source: Found in the photo collection of Rose Punchard (nee Wilson). Photo courtesy of Marion Punchard with thanks. Original photo is in Postcard format. No stamp, no postmark, no writing. Postcard says "From the Studio of C. E. Clarke, Langley Mill, Notts.
Several people in military uniforms - First World War era? Dress would suggest that time period as well. Personally I can't recognise any faces from the few photos I have of predecessors from that time period.