"Bronze patina" refers to the surface color and texture that forms on bronze over time. It creates a unique greenish-brownish coating, giving the object an aged and antiquated appearance. Full definition
Croscill ® Murray Hill 84 - Inch Back Tab Window Curtain Panel in Merlot to George Kovacs ® 1 - Light Wall Sconce in Copper Bronze Patina with Glass Shade (bedbathandbeyond.com)
Roberto Rida (b. 1943) A magnificent and important pair of table lamps by Roberto Rida, with back lighted rods of gold flecked vintage, 1950s Venini glass, mounted on a dark bronze patina frame. (1stdibs.com)
These canisters are perfect for storing tea or coffee and will age naturally to a beautiful bronze patina. (styleathome.com)