This is the IAC Space Observatory featured in
This model is a collection of wooden shapes and plastic model kit parts.
Space Ball 1 was featured in
This was a spherical space station prototype developed by
of Space City. Not considered a successful design, it remained in storage for many years. What else can I say? This is merely a painted ball...
This is Space Station 7 as seen in
The same model was used to represent other space stations in
This appears to be a very simple model made for the most part from wood or plastic tubing.