If I may thought the badges were brass ...but happy to be corrected
Happy benchtime
Nap
The badges were blackened brass Nap - like the colour of KRRC and other Rifle regiments. The puggaree, which was a band of cloth not the fluted form of later years one sees on some Great War models, was a dark khaki in colour but as Graham mentioned he took his reference from a colourised photo.
Cheers
Chris