The Drummer is a bronze sculpture, by Barry Flanagan, from 1996. It is at the Hirshhorn Museum and Sculpture Garden, in Washington, D.C.. It was made in 1996, and donated by the artist in 2001.

https://en.wikipedia.org/wiki/The_Drummer_(Flanagan)

The Drummer

For Gordon Bunshaft

Draped Reclining Nude

Monumental Head (French: Tête Monumentale) is a 1960 bronze sculpture by Alberto Giacometti, installed at the Hirshhorn Museum and Sculpture Garden in Washington, D.C., in the United States. The abstract work measures 37 x 11 3/4 x 14 3/4 inches and depicts a roughly modeled head with an extended neck. Other casts of Monumental Head from this period are found in the collections of other institutions, including the Phillips Collection and the Los Angeles County Museum of Art.

https://en.wikipedia.org/wiki/Monumental_Head

Seated Woman