I used Tamiya spray paint for the silver skintone (you should be able to get it from a hobby supply store), and for details I use Jo Sonja's acrylics, there are a couple of nice gold colours in that range (I used a mix of Rich Gold and Copper for Clawdeen's eyeshadow). If you're using metallics it would be a good idea to use a similar coloured base coat first - I used a grey under the silver, you could use a yellow-toned base where you want it, then apply the gold over the top.
The Tamiya T-55 Enigma Iraqi Tank in 1/35 scale is a plastic model kit in the Tamiya 1/35 Military range. If you require paints, glues and modelling accessories for this model they can be found here: Tamiya Acrylic Paints Tamiya Spray Paints Glues The T-54/55 series of tanks were developed by the former Soviet Union in the period after WWII and many were exported due to their reliable performance.
Spray painted bodies drying. We used Tamiya spray paints because of their quick drying times. Most participants had never used a pray can and the results were amazing!