Contemporary Jewish Museum
736 Mission St., S.F.

“Hardly Strictly Warren Hellman.” Video and audio exhibit about Hardly Strictly Bluegrass festival and its founder. Through 2016. “In That Case: Havruta in Contemporary Art.” Exhibition derived from the Jewish concept of havruta, or collaborative learning. Closes Jan. 6. “Arnold Newman: Masterclass.” Exhibit featuring 200 vintage works by the portrait photographer. Through Feb. 1.

Legion of Honor
Lincoln Park, 100 34th Ave., S.F.

“Masters of Fire: The Copper Age in the Holy Land.” Exhibit of tools, ornaments and ritual objects found in and around Israel. Free docent-led tours available. Closes Jan. 4.

Oshman Family JCC
3921 Fabian Way, Palo Alto

“Dreidels and Spin Tops.” Exhibit featuring dreidels and spin tops from the antique collection of Dr. Ron and Linda Rossen, as well as original work by local artists. Through Jan. 12.