@Desmblake Because it's an odd duck. A P-51D (5 blade prop) in French colors with four wing guns.
The Free French only flew the six gun F-6 (photo recon) version of the P-51, from 1945 to 1952. And they never had more than 18 of the D model F-6's.
Tell hubby that I'm asking him to open an account.