Ka cika wannan jumla: Pierre (ko Pietro) Mezzara shi ma ya zama mai sassaka, amma ya ƙaura zuwa Amirka, wataƙila domin neman zinariya da aka yi a California. Ya zauna a San Francisco, kuma an san shi da aikinsa a matsayin mai yankewa. Ya kirkiro mutum-mutumin farko na tunawa da Ibrahim Lincoln. An sadaukar da shi (a plaster) a San Francisco a 1866, kuma ya hallaka (a tagulla) ta hanyar
San Francisco girgizar ƙasa na 1906. Pietro Mezzara ya kasance tare da Ƙungiyar Ƙungiyar California da Ƙungiyar Ƙungiyar San Francisco, kuma ya taimaka wajen kafa Makarantar San Francisco na Design.