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Dinosaur Skeleton Henry Sells for €300,000 at Cambi Auction

market-auction · 2026-04-27

At Cambi Casa d'Aste's Modern and Contemporary Art auction on December 14, 2021, in Milan, the highlight was the skeleton of an Hypacrosaurus dinosaur nicknamed Henry. Discovered in the early 1900s in the Blackfeet Indian Reservation in Montana, the skeleton measures 330 cm wide and 140 cm tall. It sold for €300,000 to an Italian collector in the room, reflecting growing Italian interest in prehistoric artifacts. The auction achieved a 60% sell-through rate by lot and 100% by value. Before Henry, the contemporary art segment was led by Hans Hartung's T1973-E23 (1973), which sold for €120,000 after a heated bidding war. Other notable sales included Piero Dorazio's Alzabandiera per Federico (1954) at €115,000, Roberto Marcello Baldessari's Riflessi sul paese di Romagna at €83,000, and Alfredo Gauro Ambrosi's Seconda squadra atlantica su New York at €80,000. Works by Alighiero Boetti and Maria Lai also sold above estimate.

Key facts

  • Henry the Hypacrosaurus skeleton sold for €300,000 at Cambi auction on December 14, 2021.
  • The skeleton was discovered in the early 1900s in the Blackfeet Indian Reservation in Montana.
  • Henry measures 330 cm wide and 140 cm tall.
  • The buyer was an Italian collector present in the room.
  • The overall auction had a 60% sell-through rate by lot and 100% by value.
  • Hans Hartung's T1973-E23 (1973) led the contemporary art segment, selling for €120,000.
  • Piero Dorazio's Alzabandiera per Federico (1954) achieved €115,000.
  • Works by Roberto Marcello Baldessari, Alfredo Gauro Ambrosi, Alighiero Boetti, and Maria Lai also sold well.

Entities

Artists

  • Hans Hartung
  • Piero Dorazio
  • Roberto Marcello Baldessari
  • Alfredo Gauro Ambrosi
  • Alighiero Boetti
  • Maria Lai
  • Antonio Mirabelli

Institutions

  • Cambi Casa d'Aste
  • Artribune
  • Christie's New York

Locations

  • Milan
  • Italy
  • Montana
  • United States
  • Canada
  • Blackfeet Indian Reservation
  • Netherlands
  • Rome

Sources