A WOOD COMMERCIAL TRAVELLER'S BOX FOR J. HANCOCK & SON Ceramic Art Color Works, Worcester, the upper tray containing sixteen glass phials of powdered ceramic enamel colours and a plaque of numbered sample shades, the reverse of the plaque with a paper label for Hancock & Son and Howell & James, London Retail Agents, listing the colour code, the bottom of the box divided into sections, one containing eight phials, another with a plaque for trials, each phial bearing a paper label for Hancock & Son, Worcester, identifying the colour, the base of the box with a label for Box No. 4