An immensely rich show – though it consists of only two paintings: Rubens at the Wallace Collection reviewed
‘When pictures painted as companions are separated,’ John Constable wisely observed, ‘the purchaser of one, without being aware of it, is sometimes buying only half a picture.’ When he said those words at a lecture in Hampstead delivered on 9 June 1833, he had two great paintings by Rubens in mind: ‘A View of Het Steen in the Early Morning’ and ‘The Rainbow Landscape’. At that date they had already been split up, the first going to the National Gallery, the second eventually to be bought by the Marquis of Hertford. Because of the will of Lady Wallace, the eventual heir of the Marquis, or rather the way it was
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