He did an excellent job mimicking the photo and it can easily pass for a picture of the filming model
I would love to see some step by step videos or pics showing the techniques he uses. i.e. s it all airbrush, or if washes and filters, what kind of paints (oils, acrylics etc...)
As an aside, and not that it matters for anything other than a point of interest, but technically that is the "unfinished" version of Gold Leader. There was more weathering added before it was filmed
And just to be clear, it is not meant as a knock on any of the amazing work Steve did as I am sure he would have copied this just as well if this source was used. So please don't take it as negative criticism in any way. Purely informational
Below are some pics posted on a studio scale modeler's facebook page some time ago ( Monsieur Tox)
I cam across them when I was looking for source material when painting my own and was surprised as all I had seen previously were the published photos of the "unfinished" one
The Star Destroyer Project by Monsieurtox. 872 likes. The Star Destroyer Project is a tribute to the crew who built one of the most iconic model of all the movies History. I wanted to recreate part...
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I am not sure where he got the pics from, but this is how Gold Leader looked during filming. You can see that distinctive dark streak down the right side of the canopy for example on film as well as some other darker blasts marks/streaking elsewhere
Although in ways, I kind of prefer the "unfinished" look from those published source pics used. When I did mine, I tried to go somewhere in between as the one below feels a bit over the top. Pure speculation, but the additional weathering was probably added shortly before or during filming when they may have realized that much of the weathering got lost when doing test shots with the lighting used. So they added some heavier weathering?