We also had a bit of a rummage recently and came across one of my father's tools from his early working days as a chartered engineer - a Curta. Before I reveal what it is does anybody know, or want to hazard a guess (without Googling it)?

PS - guesses NOT open to N22 MOG!!


Regards
Alan
AP08 MOG
2016 Plus 4 GDi - Mazda Soul Red Metallic