YOKO ONO SIGNED WESTMINSTER BANK CHECK Yoko Ono signed Westminster Bank Travellers check. An official "Ten Pounds" unused Travellers Check number 146.354.137 signed in blue ballpoint pen "Yoko Ono." This has the original, metal, prong holder that once held several checks. This is from the time period (1969-1971) when John and Yoko lived at Tittenhurst Park. This is an uncashed check with attached stub! It has some age yellowing and stains on the left edge and stub. Vintage items signed by Yoko are hard to find. This will come with our own lifetime guarantee Letter of Authenticity.