Dated to around 1840, the painting is expected to fetch between $300,000 ... is worth about ten times more money than a Ruskin. In 2023, a Turner watercolor sold for more than $1 million.

As most of Turner’s paintings and ... work to Turner, the watercolor is worth at least ten times more than a Ruskin-made equivalent. The auction house predicts it will fetch between $300,000 ...