Historical information
"The British Colour Council Dictionary of Colour Standards, adopted by the British Standards Institution as British Standard no. 543" - The British Colour Council, London, 1934. Companion volume to W614, originally contained in a matching box.
Physical description
"The British Colour Council Dictionary of Colour Standards, adopted by the British Standards Institution as British Standard no. 543" - The British Colour Council, London, 1934.