The insignia are not reproductions. The blue and silver "wings" are a US Air Force enlisted rank insignia. The other insignia is a collar badge for the service coat.

Thanks

Yes I did. They emailed me back with this:  

Dear all, I am new here on this forum and would like to introduce myself. So, I am Michael R (aka Intruder), I am 48 years young, and I come from amazing Belgium. I am already a member of other forums, and through those, I would like to delve into this topic as well. I myself worked for 2 years in the Air Force in Gilze-Rijen in the Netherlands (1995-1996), where I mainly did technical picking work for the F-16s for Yugoslavia at the time. Since then, I have been crazy about everything related to the Air Force, mainly USA jackets. I am currently delving a bit into patches... there are so many different patches from countless squadrons. Some are original, but mostly they are reproductions / fakes. Through here, I would like to take a look at what I can learn here and build up a lot of knowledge about certain things. If this forum is anything like my other forums, I look forward to it. Thanks for reading, and who knows, maybe we'll speak through here sometime.

Dear all, I am new here on this forum and would like to introduce myself. So, I am Michael R (aka Intruder), I am 48 years young, and I come from amazing Belgium. I am already a member of other forums, and through those, I would like to delve into this topic as well. I myself worked for 2 years in the Air Force in Gilze-Rijen in the Netherlands (1995-1996), where I mainly did technical picking work for the F-16s for Yugoslavia at the time. Since then, I have been crazy about everything related to the Air Force, mainly USA jackets. I am currently delving a bit into patches... there are so many different patches from countless squadrons. Some are original, but mostly they are reproductions / fakes. Through here, I would like to take a look at what I can learn here and build up a lot of knowledge about certain things. If this forum is anything like my other forums, I look forward to it. Thanks for reading, and who knows, maybe we'll speak through here sometime.

You’ve accomplished the impossible with mind blowing authenticity and meticulous focus.  Simply stunning.  Well done!  

I’m sure most would agree with that sentiment.  I know I do.

Yes Sir!  Quarters was a circus. In the morning, there’d be a jumble. Old issue dungarees, SeaFarer dungarees and Zumwalt Utilities. And there was always dom mix and matching. Old blue dungaree jackets, new utility jackets and some blue windbreakers from the ships store. Leather oxfords, Corframs, soft toe boon dockers steel toe boon dockers , Army Combat boots ( including the old canvas sides. Ships ball caps, issue ball caps. Yep, great time to be in charge of Sailors🤣

S Steve, thanks for all of the great info!  Very much appreciated!

Great looking! And a fine attention to detail.