Artist's board (7)

I believe the answer is:

palette

'artist's board' is the definition.
(I've seen this in another clue)

This is all the clue.

(Other definitions for palette that I've seen before include "Paint-mixing board" , "selection of colours" , "colourful board?" , "painting equipment" , "Artist's painting board" .)

I've seen this clue in the Penny Press, The Star Tribune, The Telegraph, The Sun and The Times.

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