how fix autographs on helmet

[bigspud]

hello wise people of the org,i recently bought a nolan 103 flip front helmet on a charity auction for the HELP FOR HEROS which was signed by the top gear team,i was wondering if there is anything i could use to fix the said autographs so they dont disappear,so i can wear it and not worry about it

[Paul the 6th]

lacquer over it maybe? Take your visor off, mask over all the interior/bits you don't want lacquering and then apply a few coats evenly.

Could be worth getting onto a helmet paintjob specialist to ask their advice on which lacquer to use since some solvents can weaken the shell :)