Vintage Probe. Preowned/ good condition. Copyright in 1964 by Parker Brothers. This is complete set. 2 to 4 players. This is a game words. Each player thinks of a word which they will use in the game without anybody else knowing about their word. The player then selects from his deck the letters necessary to spell their words trying to their opponents. The instructions sheet does have a fold over on it. The box has some damage because of age and being stored with other games.