Vintage Word Mastermind Game

This is a complete vintage word mastermind game made in England in 1975. It was awarded game of the year at the time of its debut. Made by Invicta. The letters are all there. Game was not played. The small white and black pegs are still in their sealed package. The box is not torn or repaired. There is some yellowing on the box due to its 48 year age. Coming from climate controlled smoke-free home.