
I know that my hand-span is exactly 7.5".
I can work out most things I encounter just using my hands!
I'm such a technoignoramus that I didn't know a mobile and a cordless are not the same thing - I take it that's what you're saying?
Telephones should be large black bakelite lumps with round metal dials and braided cables, sitting on a table in the hall, plugged into the wall (and whatever electrickal doo-dahs lie behind it).

I don't know the label, I would think '70s and I'd think Czech would be my first instinct.
Lovely to have the whole set!
Does the lighter work?