Sharp MZ

Thank you all. It is quite interesting to see how many home-built improvements can be seen in the world.
The auction is gone, so somebody else will know the truth.

Hello friends,
I would like to buy MZ 700 for my collection.
This piece has some kind of expansion slot on the rear view. What is it?

Its Sharpentiers No 14

What kind of strange box on the top of FDD is on the picture?

Thank you. Home records is Basic or machine language?

Where are programs from SUC library for MZ 700 and 800? Lost forever?

Nice, nice, nice...

Does anybody know, what´s this for a program?

https://www.ebay.com/itm/Sharp-MZ-700-G ... SwL1xdfNvN

Are there any other projects in Z88DK for MZ 700/800?

Any progress? Looks very very nice!!