Mechaa nkebi ahịrịokwu a: Pierre (ma ọ bụ Pietro) Mezzara ghọkwara onye na-akpụ ihe, ma ọ kwagara United States, ikekwe n'ihi Oké Ọkụ Ọlaedo e nwere na California. O bi na San Francisco, ma mara ya maka ọrụ ya dị ka onye na-egbutu cameo. O mepụtara ihe ncheta mbụ nke Abraham Lincoln. A raara ya nye (na plaster) na San Francisco na 1866, ma bibie ya (na ọla nchara) site na
Ala ọma jijiji mere na San Fransisko n'afọ 1906. Pietro Mezzara tinyere aka na California Art Union na San Francisco Art Association, ma nyere aka chọta San Francisco School of Design.