The smock has been relisted I suspect because the description had to be corrected. It is a post war smock made by John Gordon & co. The obvious giveaway is the nickel studs typical of late 40s to mid 50s smocks. Also the labels used by this maker were different before 1946 as you can see below.
FFD65375-8DBA-46A1-B748-860A7958A4AB.jpg 18A8F0BF-20AB-4A72-8F72-9E1A84D8314C.jpg
To be fair the faded 1948 print could have easily be mistaken with 1943.
The wings might be original to the smock after all.