Here is the review if the Wharfedale W90 in High Fidelity Magazine July, !963, Pages 45-46.
https://www.americanradiohistory.com/Archive-High-Fidelity/60s/High-Fidelity-1963-Jul.pdf
Pictures of this model W90
https://www.hifido.co.jp/sold/15-86993-44176-00.html?LNG=E
https://www.americanradiohistory.com/Archive-High-Fidelity/60s/High-Fidelity-1963-Jul.pdf
Pictures of this model W90
https://www.hifido.co.jp/sold/15-86993-44176-00.html?LNG=E