sadly it's the base mod as it's from the Train Fever/Transport Port Fever 1 and it's limited in certain aspects. the group tpf2 na group was expecting to get a better model but that fell through.

I took this opportunity to look at all of the previous mods.
I feel like the painting style has changed about three times (I'm just an amateur, so this is just my guess).The texture is rust-resistant. That's what it looks like. The actual photo also looks like it was painted like that, probably because it's near the water. Thank you.