noguchi table how to tell if it is real  

We had
an extensive thread on this, last year. If the glass has a slightly rounded edge and is thick, that's a good sign. I believe the metal pin is correct. There is a funny slight lumpiness to the profile of the "beasts" of wood that meet at the pin -- hard to explain. You can see it in this photo. Note also that the long straight edge at the floor and the top has a slight concavity to it -- to avoid rocking on the floor.
I wouldn't expect the glass to be as green as this example, from Vitra (the authorized European manufacturer).
http://www.spacecraftint.com/media/catalog/product/cache/1/image/840x112...

Its interesting how older mat...
Its interesting how older materials and processes are seen as the 'right' ones, low iron glass is much clearer. I think Barber Osgerby use it in their glass tables, perhaps its more expensive though.
http://www.walshsglass.com.au/view/product-glass-types/low-iron-starphire/

any more tips on identifying...
any more tips on identifying an unsigned Noguchi? I am selling one for a client and it seems to be having all of the right characteristics...... I am thinking I should take it to an appraiser and auction....