I bought these last week and was able to take some detailed photos today. I have looked through catalogs like S&S, imperial imports, etc., trying to find fakes made like these. All of the fakes that I have seen tend to be in the standard pattern. The only originals that are even close to these have been theater made Engineer wings with an "E" applied to an observer's wing.
Basically I'm stumped. They do have weight to them weighing in at 17.01grams
Here are the photos from the auction: