I found my old mess kit mouldering away in a suitcase when I was moving house recently. It has been there for many years since I left, and could do with a good clean. (I want to keep it for sentimental value.) I used to just send it down the local dry cleaners, but I'm now worried that the bullion badges, which have faded somewhat, might not survive. Does anyone know of a specialist cleaning firm who could do the job without destroying it?