Green tinted glass sauce bottle with long neck with ring on top, and inscription 'Yorkshire Relish' on sloping shoulder, 'Goodall Backhouse & Co' up one side and 'Registered Trademark' around bottom. The firm of Goodall Backhouse was established in Leeds in 1837. It produced a range of cooking ingredients, such as baking powder and ginger beer powder, as well as ready-made bottled sauces.