Probably get more responses over here...
https://www.chess.com/forum/category/chess-equipment
Do you know what the original finish is? Polyurethane, varnish, lacquer, french polish etc. Your approach will probably vary with the finish. I bet a repost with that information and maybe a picture or two will get some very informed responses.
Hi, I know this is a long-shot but has anyone ever restored a chess board on here? I have a solid wooden board (a non folding board) that was my dad's and it isn't super old or anything so I'm willing to try to refurbish it. I was just curious if there was anyone here that's done something similar? I've tried youtube and google and its a pretty unusual thing I guess because there isn't much on the topic. Essentially its just very rough and scratched up and I want to make sure I do it right and not make it worse and ruin it. Any help or suggestions would be appreciated!