Help with Budenovka?

[USCollect]

Hello, can any one help in identifying what type of cap this is? I understand it is border troops but am not sure. Thanks!

[USCollect]

More shots

Any thoughts very welcome, thanks!

[Mauser HSc]

It appears to be a 1919 pattern example. Blue ones are usually aviation in the later versions. Border guard background stars, collar tabs, piping, etc., are normally green. This one looks more light blue indicating aviation IMO. Hopefully, we'll get more opinions. Nice hat either way!

[USCollect]

Thanks Sir!

[Komandir RKKA]

Thiis winter helmet pretend to be M19 but that time winter helmets for Red Army AF were field green and dark grey color.
On the other hand when dark blue helmets appears no cloth-wrapped buttons used there. There were black metal buttons.
I don't loke this item.

[USCollect]

Thanks for the feedback, much appreciated! Any other thoughts? Thanks!