Not a Guzzini design as far as we know, but this 1970s Guzzini-style teak and chrome table lamp certainly has the look, as well as the look of the era.
According to the seller, it dates from 1975 and is 'rewired and ready to use'. Its also fairly unusual too, with a teak base, triple chrome-plated tube uprights and a large mushroom-coloured acrylic shade. It was apparently 'bought as a wedding present in 1975 and has remained in the same house until very recently'.
All of that means a substantial piece, weighing just a fraction under 3kg and with a total height of 39cm (the diameter of shade is 41cm). Condition is described as 'really very good', with 'some minor bubbling to the chrome on the tubes'.
Good price right now too, currently at £4.99.