Here, I am carefully developing a technique to preserv the original silver & 'screen seen' paint, I'm using tin foil to wrap the silver bands and paint down to grey. I also covered the oval disc in liquid latex, before painting it with the vintage 20 year old grey /blue paint (so it simply peels off to reveal the 'screen seen' oval. I have kept the clear dome lights & it's white eye stalk, and swapped them over for these vintage dalek parts. Matching the Five Doctors Dalek circa 1983