Good used condition.
Vintage 1970s Invicta Mastermind Board Game - 100% Complete with Instructions
1972 Vintage Original Mastermind Game Invicta Complete With Instructions
FOUR SIGHT. Vintage 1975 strategy game by Invicta the makers of Mastermind
Vintage Original Master Mind Mastermind Invicta 100% Complete
Invicta the Original Mastermind Game 1972 Edition
Mastermind / Invicta Original Vintage Board Game / 1972 Edition / Complete
