[2] Three of the extant paintings, those belonging to the Leiden Collection, were reunited for the first time in public at the Getty Center, in Los Angeles, United States from May to August 2016,[3] and then all four were shown from September to November 2016 at the Ashmolean Museum in Oxford, England.
[2] It was previously owned by Baron Willem van Dedem,[6] who had it conserved and the later extensions removed, thereby resolving its attribution.
[7] Unconscious Patient depicts a woman attempting to revive a man with smelling salts, as a barber-surgeon watches.
[2] Long missing, it was identified when offered for auction in New Jersey, United States, in 2015,[2] with an estimate of $US500-800, titled "Oil on Board, Triple Portrait with Lady Fainting" and catalogued as "Continental School, 19thC., Appears unsigned", with no named artist, and as having "paint loss, some restoration to paint, [and] wood cracks".
[3][8] It eventually sold, to the Leiden Collection, for an unknown sum, after achieving $870,000 at the auction,[8][9] and was subsequently cleaned, revealing its "brilliant palette, descriptive brushwork, and tightly arranged figures".