I recently acquired an A2 Deck Jacket from brand August Fifteenth, 8.15, and felt right from the off the it was missing something. Doing some research I found the RMC version of the A2 Deck Jacket has an
U.S.N. stencil above the breast pocket;

I looked into getting my hands on stencils to add
U.S.N. to the jacket myself but either drew blanks or the stencils were not ideal or worse still I had to buy the complete stencil alphabet.
If anyone has a
U.S.N. stencil available / for sale please pm me.
Whilst searching the internet I found an embroidery place called Ceeflair only 20 miles from where we live and started a dialogue with them about adding an embroidered
U.S.N. above the breast pocket.
The jacket is now with Ceeflair and they've just sent me an embroidery sample of
U.S.N. for approval and I've given them the green light to go ahead. The sample;

I realise this method is not standard but needs must am looking forward to receiving the finished product. Will post a picture here when I have the jacket back from Ceeflair.