Vintage mastermind for the blind and colour blind complete
A very rare none other found online special version of the board game mastermind for blind and colour blind players this version was produced by original makers invicta in the 1972 box the non braille rules are not dated and includes rules material in braille the mono coloured code pegs are flat headed and number spiked 1 to 6 while the key pegs are either flat headed or pointed not for children under three years of age due to many small parts contents standard board and shield