Most expensive painting of a merperson sold at auction

The most expensive painting of a merperson sold at auction is John William Waterhouse’s The Siren, which fetched £3,835,800 ($5.08 m), including buyer’s premium, at Sotheby’s in London, UK, on 12 July 2018. More than doubling its £1–1.5 million estimate, it was purchased by an anonymous buyer and is currently in a private collection.

The Siren was sold as part of a wider sale of "Victorian, Pre-Raphaelite & British Impressionist Art". Painted in oil on a canvas measuring 81 x 53 cm (32 x 21 inches), the painting depicts a shipwrecked sailor clinging to a rock with his left hand. A beautiful woman sits higher up on the rock watching him. She is naked with pale white skin and long auburn hair. Below her knees the sea spray has transformed her legs into fish scales and fins. She holds a lyre made from an abalone shell, identifying her as one of the legendary sirens who lure sailors to their death through song.

The painting appears to have been completed in 1900 and first sold for £450 in London on Waterhouse’s behalf by Thomas Agnew & Sons (1 February 1901). It was purchased by James Gresham (1836–1914) of Woodheys Park in Ashton-on-Mersey. Upon Gresham’s death in 1914, his executors sold the painting at Christies (12 July 1917), where it was purchased by William Hesketh Lever, 1st Viscount Leverhulme, who placed it in the Lady Lever Art Gallery. On 6 June 1958 the Lady Lever Art Gallery sold it at Christies, where it was purchased by an individual named ‘Goldschmidt’. It appeared on the market again in 1970 at D’Offay-Couper Gallery, London, where it sold to one M Bertonati. Sotheby’s sold the painting to Seymour Stein, an American entrepreneur and record producer, on 26 November 1985.

Before the 2018 auction, The Siren was included in Sotheby’s sale "The Collecting Eye of Seymour Stein" on 11 December 2003 in New York City, USA, but did not sell.