I have my doubts about this one. Fabric seems to be atypical of other fakes I have seen and handled, postwar star & the rust around it, and this stamp has been faked for a few years already.
However, this is just my opinion going by poor images. It may be worth taking a chance on if it is inexpensive.
Fellow collectors are NOT adversaries to be bested...
☭ "Ричик, я не понимаю, почему, почему ты тратишь деньги на эти вещи!" ☭
An authentic Air force pilotka for comparison. Note light blue piping.