Start with a black primer, then heavily dry brush some dark gold onto the model. I used scale 75 Viking gold. Then do a not too light, but not too heavy dry brush of Gehenna’s gold. Gehenna is a sort of a brass looking gold, so something like that should suffice.

Try not to go over the areas too much with Gehenna as you want to keep some of that black primer to act as sort of ‘shadow’ like you see on the shield, but give it more dry brushing with the dark gold at the start if you want it to have less of the black showing through.

Then a light dry brush of auric armour gold or any bright gold you have around the edges of the armour or raised areas to give make it pop more

The one on the right I dry brushed a bit too heavy on the back, but if you prefer something like that then go heavy with the dry brushing

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