From Invicta comes Master Mind the original and the later Word Master Mind. Both from the first part of the 1970’s (1972 / 1975). All original and complete. The Word version also has the instructions in many languages and with extra letters, but the original version comes only with English instructions on the back. These are 2 person puzzle games. The boxes shows some signs of use and age and measures 13,5 cm or 4 1/2 inches wide. See the attached video on another vintage brain training game!