(Still not technically in the mail yet but... I got excited

)
A month ago I mentioned old keyboards to my father, and he said to me that one of his colleagues had an old keyboard at work...
So today he sent me this :
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:eek:
And this :
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According to wikipedia and the (partial) s/n, I guess it's :
- made by IBM UK
- Buckling Spring
- detachable keycaps & cable
My dad's colleague gave it to my dad for me without giving it much thoughts.
