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Jos Ferreira Guimares 'Naval Battle of Riachuelo' photograph on enamel. Jos Ferreira Guimares Naval Battle of Riachuelo photograph on enamel Museu Nacional de Belas Artes Rio de Janeiro own Jos Ferreira Guimares Jos Ferreira Guimares Collections of the Museu Nacional de Belas Artes Battle of Riachuelo Black and white photographs