Well, here is a picture of the1879 Victorian Sci-Fi figures I recently painted up for Ral Partha Europe. 18mm scale, wearing the latest in Miasma mask technology.
Brief was traditional Red coat colours with brass goggles and blue lenses. Steady hand required for that but it wasn't as bad as I feared. Bases are done as blasted wasteland, so muted colour with vegetation tending towards the brown/red spectrum.
The figures are based on 50x25mm bases, from Warbases naturally.
Details about the 1879 game are sketchy at the moment, but there are a couple more images on their Facebook page.