HUMBER & Co.Ltd., London, Beeston Humber Modele D´OR - 1899

Frame number at end of 1898 was 62350, frame number at end of 1899 was 70350, so we would estimate this bike is Autumn 1899. The duplex front forks were standard for 1900 but a lot of firms brought out the next year's model in the autumn, so that ties in as well.