I found this nice RAF toolbox at the weekend. Its marked Wood and Metal Ind LTD and dated 1941 and unusually has a Broad arrow and not an Air ministry Mark. Its marked to an A. Smee number 2081010.

I have found reference to an A.Smee at RAF Tuddenham where 90 Squadron were based flying Stirlings, I am not sure where to check his number though.

Inside the box are some pencil markings which relate to Stirling's and also Halifax's.
A Moore and Wright Socket comparison is on the inside. I find quite often that wartime sockets are marked in decimal inches.