I remember the Curta from my childhood. My father was a surveyor and I was always enthralled with this marvelous machine. I will consider any opportunity. Thanks.

I have a Type I, which has never been used. It was made in 1970 and was part of the factory inventory when they went out of business.

Contact me if you are interested. It is brand new, with waterproof case, literature and the shipping carton.