This guy was part number 010108802 and is a Jes Goodwin sculpt.
Sculpted in 1997!
Colours used:
Undercoat: Vallejo Mecha Black
Blue: Scale75 Artist Cobalt Blue, shaded with Prussian Blue, highlighted with Primary Blue
White pants: Scale75 Artist White, followed by Buff, highlighted in a light cross-hatch pattern as much as possible with Art White
Skin: Scale75 Artist White, followed by Pink Flesh. Shaded with Burnt Skin and then Burnt Umber. Highlighted with Golden Flesh/Off White
Red: Scale75 Artist White, followed by Red Ochre, followed by Primary Red. Shaded with Dark Violet, highlighted with Orange and Naples Yellow.
Black: Scale75 Art Black. Highlight of Artic Blue
Yellow: Scale75 Art White followed by Light Skin, followed by Intense Yellow, followed by a blend of Golden Flesh and Primary Yellow, followed by Primary Yellow. Shaded with Burnt Sienna Umber followed by a smaller shade of Orange. Highlight of Primary Yellow + Art White.
Shells: Old Copper, washed with Chestnut Ink, followed by a highlight of Pure Copper, then Moonstone Alchemy
Gold: Necro Gold, followed by Chestnut Ink, highlight of Elven Gold, ultimate highlight of Citrine Alchemy
Silver: Black Metal, followed by Heavy Metal, highlight of Thrash Metal then White Alchemy. Grenades were Cobalt Metal, shaded with Intense Violet and Intense Blue, then Black Metal/Heavy Metal/White Alchemy.
Pigment: Dark Mud followed by Natural Soil.
Lens: Sap Green/Spring Green/Art White with Technical Ardcoat.