Guinessisgoodforyou
rBotM Winner
Mavic did "argent" a silver annodised finish in the 70s.
Maybe don't do them now? Years ago I had a Thorn club tour years ago and that came with Sun rimsCan't see 700c on SJS, they've got some smaller ones though.
They do have several 700c polished silver: https://www.sjscycles.co.uk/rims-700c-29er-622/?colour=silver