international known and famous peace sign written on the asian board game go in white and black

-go 1958 4000 abstract art asian baduk black board boardgame british china concept design designed designer disarmament famous game games gerald holtom international letter logo movement nuclear old oldest one original origins peace peacesign peacesymbol photograph pieces play playing provably relates semaphore sign signals stones strategy super-imposition symbol toy weiqi white wooden world´s written years