Keep us posted about identifications :)
If you follow the link bellow the image it will show you which medal is what.
I read yes, I was saying this about your request to the Imperial War Museum to have some informations on the context.
Oh right! Well I can already tell you we found 3 new things on my Great Uncle. We found a really old vinal record of him being interviewed by the BBC about his bombing mission of the Skoda Arms Factories. We found the London Gazette articular that mentioned his DFC being awarded on the 1st August 1943.
Lastly we found this
Flight Lieutenant Richard Raymond Howgill. Died 3/8/1943 aged 21 piloting Lancaster III ED704 HW-C lost with all hands. Buried Kiel War Cemetery, Germany, 3.E.8.
(https://i.imgur.com/zGuoQ6n.jpg)