The bronze Winged Lion that crowns the Column of San Marco in Venice was likely cast from copper sourced in the Lower Yangzi River basin of China and shows stylistic affinities with Tang dynasty tomb guardian sculptures, according to a new study released by researchers at the University of Padua.

The sculpture, an emblem of Venetian power for more than seven centuries and a central figure on the former Republic’s flag, weighs roughly 3,000 kilograms. The study’s authors say metallurgical and stylistic analyses point to raw material and design influences originating nearly 6,000 miles (about 9,650 kilometers) away in East Asia rather than from a Venetian foundry or a European forge.

Lead author Dr. Massimo Vidale said the findings resolve a long-standing puzzle about the monument’s origins. "Venice is a city full of mysteries, but one has been solved," he said. "The 'Lion' of St Mark is Chinese, and he walked the Silk Road." The researchers report that chemical markers in the metal are consistent with copper deposits in the Lower Yangzi basin and that formal features of the sculpture more closely resemble zhènmùshòu, or tomb-guardian figures, from the Tang dynasty than the Mesopotamian- and Persian-inspired lion–griffin hybrids previously suggested by some scholars.

There are no known contemporary written records that document the lion’s manufacture, transport or acquisition, a gap that has left its provenance open to debate. The new study combines material analysis with comparative art-historical research to build its case. It argues that material trade and the circulation of artistic models along Eurasian exchange networks could account for an East Asian casting ending up in Venice by the late medieval period.

Scholars caution that while the study strengthens the argument for an Asian source of the metal and design, it does not establish a complete chain of custody for the sculpture’s movement to Venice. The authors note that objects and raw materials circulated widely along overland and maritime routes across Eurasia, and that craftsmen often reworked or adapted imported pieces, complicating efforts to assign a single place of manufacture.

The Winged Lion has been central to Venice’s civic identity since the Middle Ages, symbolizing the evangelist St. Mark and the city-state’s maritime power. Its new attribution, if sustained by further research, would add to a growing body of scholarship highlighting the deep and multidirectional exchanges between Europe and Asia over the last millennium.

The study’s publication follows recent interdisciplinary efforts to apply scientific techniques such as trace-element geochemistry and metallography to questions of provenance for major artworks and archaeological metalwork. The authors call for additional sampling and comparative studies of contemporaneous metal objects in European and Asian collections to refine the chronology and routes by which the lion or its raw materials reached Venice.

If corroborated, the findings would prompt historians and curators to reassess the networks of trade and cultural transmission that shaped medieval Europe’s artistic repertoire and to reappraise the Lion of Venice not only as a Venetian emblem but as an object that embodies long-distance connections across Eurasia.