A Turquoise-Mosaic Skull Returns to Mexico After Six Decades in a Dutch Museum
A Mixtec human skull covered in turquoise, shell, jadeite and quartz — displayed for over 60 years at the Wereldmuseum in Leiden — is back on Mexican soil, in the custody of Mexico's National Institute of Anthropology and History (INAH) (The Art Newspaper, 2026-08-17).
INAH confirmed the repatriation in a press release on 10 August 2026, stating that the skull had arrived from the Netherlands one year earlier, in May 2025 (INAH Boletín 345). Upon arrival, the skull was handed to INAH for safeguarding at the Legal Consultancy of Mexico's Secretariat of Foreign Affairs (INAH press release).
The campaign to bring it home began with a chance encounter. In 2022, the Mexican artist Daniel Aguilar Ruvalcaba learned of the skull during a residency at the Rijksakademie in Amsterdam. He joined forces with the Nchivi Ñuu Savi collective, founded in 2020 by Mixtec experts to promote Ñuu Savi — "people of the rain" — language, culture and rights. Mexican authorities filed a formal repatriation request in 2023, and Dutch officials approved it in December 2024 (The Art Newspaper, 2026-08-17).
The skull's modern history is tangled. In 1964, the Wereldmuseum's then-director Pieter Hendrik Pott acquired it from the American dealer Robert Stolper. The object itself was believed to date to the Late Postclassic Period (AD 1300–1521). Scientific analyses carried out in 2011 and 2012, published in a 2013 paper by the archaeologist Martin Berger, found that the skull belonged to a male aged 35–49 from southern Mexico, supporting a Mixtec association.
But the mosaic tells a more complicated story. While the turquoise, jadeite and quartz are pre-Hispanic, some shells were likely buried earlier, and 99% of the adhesive holding the mosaic together is modern. The repatriated skull is one of ten known turquoise-mosaic skulls — most of which are modern assemblages. Only one has ever been found in a proper archaeological context: the example from Monte Albán's Tomb Seven, discovered in the 1930s (The Art Newspaper, 2026-08-17).
INAH has said the skull may undergo further study, possibly including radiocarbon dating. Its planned final home is the Yucu Saa Community Museum in Villa de Tututepec, Oaxaca — a town whose connection to the object is not abstract. Tututepec was a major Mixtec capital, and 1,020 residents signed a petition asking INAH to display what they call an ancestor at their community museum.
For a village museum in Oaxaca, the arrival of a turquoise-mosaic skull — whatever its mosaic's age — closes a circle that began with a dealer's sale in 1964 and passed through a Dutch display case, a residency in Amsterdam and a collective's persistence. Where it lands next, and what further testing reveals, is now Mexico's to decide.
