COUNTY

Maridon Museum, 322 N. McKean St., is displaying “Love in Bloom,” a new temporary exhibit featuring 14 pieces from the museum’s 19th century Meissen porcelain collection, through March. A spring film series “Presenter’s Favorites” starts March 14. Call 724-282-0123.

REGION

Three Rivers Depression Glass Era Society’s 42nd annual show and sale is 10 a.m. to 5 p.m. Saturday and 10 a.m. to 3 p.m. Sunday at the Quality Inn, 300 Tarentum Bridge Road, New Kensington. The event features glass and pottery from 1880-1980 including early glass to depression, mid-century modern, and items from the ’50s and ’60s.

PITTSBURGH

Heinz History Center, 1212 Smallman St., in celebration of Women’s History Month, will host the world premiere of “The Rock,” a documentary about the Pittsburgh Police Department’s Therese Rocco, at 7 p.m. March 7. Register at www.heinzhistorycenter.org.