NO LBC - favour

I am after a small favour........  I have an old (1970s I guess) green jacket 
that is most likely some sort of USAF issue clothing.  It has what looks to 
be fake sheepskin on the inside.  The jacket I have was my late Father's but 
is in a size much to small for me (plus it's pretty well worn).  Does anyone 
have details of websites I can search for this type of jacket?  It would mean 
a lot to me get hold of a jacket, even s/h just like it that I could wear.

Nick