Eurostyle was where I was leaning as well. I lettered a tank car recently and the sheet had that style on it. I’ve reached out to an eBay seller that does GACX tank car decals that says he does custom work as well.
Yet another question on the car itself. Which way do the hatches covers go? The instructions are useless on that point. (Of course the car appears to have been manufactured in the late 80s.) I haven’t seen a good overhead shot on these cars.
FRRYKid;
Since your car is a kit and at one time I had some of the Walthers cars, if I remember correctly the hatches had “D” shaped mounting pins and would only mount one way. Unfortunately, this is another example of our woefully deficient model railroad press.
Investigating numerous photos of cars in the GACX 56000 series on George Elwood’s www.rr-fallenflags.org website and, a Tangent 4180, reveals the hatches are mounted with the the hinges closest to the lower edge of the roof.
Are you looking for instructions for the Walthers 2-bay Airslide?
Go here: https://hoseeker.net/walthers.html
Go where it says “diagrams”.
Scroll down to where it says “3650 Airslide Hopper”
I must have been half asleep when I looked at them last night. Now that I look at them I see the D shape. I saw round when I looked previously.