Raf Seletar interior from the early 1960s

A picture of the interior of one of the properties in the RAF seletar base in the early 1960s.

This picture appears to have been taken at Christmas time since there are cards and decorations showing in the picture. There is an unfortunate red colour cast, which is impossible to remove in Lightroom and is probably the result of the picture being under exposed - possibly a flash not firing?