Not actually a Verner Panton design (as far as we know), but this 1960s Verner Panton-style table lamp certainly has the 'look'.
It looks to date, as the seller suggests, from the late '60s or possibly early 1970s, with the stand and cap constructed of chrome plated steel, while the inner dome is white translucent plastic. The outer dome is of the same material, but with a lilac tint.
It stands around 70cm high and is described as being in 'very good condition', with just 'a little scuffing of the chrome on the base'. It's also in full working order. £60 is the current asking price.