Thanks for your comments and feedbacks. Subfixer, Tuk doesn't have a computer or Internet access and I myself commissioned around two dozen kits a month. If I have to research each of them, there'll be no time to do other things. So Tuk painted as he saw on the boxart, we don't even have the decals because they went bust.
kp80, it's my modeler named Tuk who built this one. Pastels are rarely used by Thai modelers. Tuk used paints and wash only.