Dr Thomas Clements on Twitter: "Another famous product that Invicta Plastics made was the 1970s classic code breaking game MASTERMIND. I remember finding this game in my Grandparents house (missing lots of
![Darren Naish on Twitter: "@Thomas_Clements @NHMdinolab @NHM_London The story of the Invicta models has been told a few times; they were made by Invicta Plastics of Oadby, Leicester, production starting 1974, and Darren Naish on Twitter: "@Thomas_Clements @NHMdinolab @NHM_London The story of the Invicta models has been told a few times; they were made by Invicta Plastics of Oadby, Leicester, production starting 1974, and](https://pbs.twimg.com/media/EKDr_eVWwAUelv0.jpg)
Darren Naish on Twitter: "@Thomas_Clements @NHMdinolab @NHM_London The story of the Invicta models has been told a few times; they were made by Invicta Plastics of Oadby, Leicester, production starting 1974, and
![super master mind de diset (c) 1972 invicta pla - Comprar Juegos de mesa antiguos en todocoleccion - 41801888 super master mind de diset (c) 1972 invicta pla - Comprar Juegos de mesa antiguos en todocoleccion - 41801888](https://cloud10.todocoleccion.online/juegos-mesa/tc/2014/02/25/16/41801888.jpg)