USAAF Buttons

[Hallibag]

Can anyone identify these buttons for me? They look like collar insignia, but have loops, like buttons, rather than pins on their back. They're quite small, with a diameter of 15mm. I've been Googling for awhile, now, but haven't found a match. This surprises me, as I expect they're a pretty common item. If they are buttons, which USAAC or USAAF uniform were they intended for? Thanks!

[AZPhil]

That is also the flight cadet symbol. I have found some using my Bing/Google Fu. But an exact match , Close but not exact. Some were USAF cadets. You might want to search that source

Semper Fi
Phil

[Walkwolf]

They might also be for a 'child's uniform'. Quite a common
thing to dress your kid up like a little soldier/airman
back in the day. The backs of these buttons look
nothing like typical military eyes, and seem
more commercial........

[Hallibag]

Thanks for your help, AZPhil and Walkwolf.