Mezue ahịrịokwu na-esonụ: N'afọ 1984, n'ọgba nke abụọ dị ịrịba ama nke ihe osise dị n'okporo ámá ahụ, Ray Patlan duziri ọrụ PLACA iji wụnye ihe osise dị n'okporo ámá ahụ dum na-egosipụta isiokwu a na-emekarị nke ememe nke ọdịbendị nke ndị Central America na mkpesa nke ntinye aka US na Central America. Isiokwu nke murals gụnyere mgbanwe nke Nicaragua, Óscar Romero, na
Agha obodo Guatemala. Nke a rụpụtara na mgbakwunye nke ihe osise iri abụọ na asaa n'oge ọkọchị nke 1985, nke a kwadoro n'ụzọ ụfọdụ site na onyinye $ 2,500 sitere na Zellerbach Foundation. Ọrụ nka a gosipụtara mmetụta, na-akpali La Lucha Continua Art Park / La Lucha Mural Park na New York City n'afọ na-eso ya.