Bf-109F4 R.H.A.F. 101st Puma Fighter Wing as flown by Aladár Heppes.
This is a semi-historical recreation of the Bf-109 F4 of Aladár Heppes from around May 1943.
I say semi-historical because the skin is just based off a plastic model's painting guide and decal sheet, which, I confess, may not really be the most accurate of sources.
I have only really just started looking into the Royal Hungarian Air Force during World War Two, partially triggered by Reflected Simulations' campaigns and partially due to the fact that my Mother-in-Law escaped Hungary to Canada back in the 1960s, so there is a family connection as well.