This picture is of a very special fossil called Scipionyx samniticus. It was found in the Le Cavere quarry at the edge of the village of Pietraroja, Italy. The theropod dinosaur would have lived in the Early Cretaceous Period (113 million years ago).
It was found by an amateur collector in 1981, by Italian law the find belonged to the state. The specimen was turned over to a museum in 1993. Fossil was on display at The Museo Civico di Storia Naturale di Milano (Milan Natural History Museum), Italy as of August 2019.
Chiarenza, A.A., Fabbri, M., Consorti, L. et al. An Italian dinosaur Lagerstätte reveals the tempo and mode of hadrosauriform body size evolution. Sci Rep 11, 23295 (2021). https://doi.org/10.1038/s41598-021-02490-x