muchos gracias, Port.
Almost there...
short version:
-black primer
-GunMetal
-GunMetal/Chrome 50/50
-Maskol + Sponge
-dark green - own mixture
-lighter dark green (bleached areas on top)
-Decals
-lettering by hand
-filtering, filtering, pinwashing, pinwashing.
Seems the tank has been captured from enemy troops - thats why the Balkenkreuz on the front hast an olive greenish background.
On the side you find a little crest which looks pretty similar like the one of my hometown - yet its not the very same.
