That could possibly be the North American NA-68 originally for the Royal Thai Air Force.
Sorry Mel, completely missed your post! The NA-68/P-64.
Your control.
But I didn't see your post, only David's P-64.
The NA-68 as I understand it is the P-64.
While waiting I had a quick Google and they seem to use the NA-50/P-64 for the same aircraft when describing the replica?
The source of the photo silhouette says it's a P-64 but that can't be right as it's adapted from a Texan but the internet also says it was built to resemble the NA-50, so as usual I'm somewhat confused.
David has posted a challenge. Mel, are you happy to press on with that?
Oh well....