Before NUMBER@1 he had painted several altar-pieces for the ORGANIZATION@1 at LOCATION@1 in competition with PERSON@1 , PERSON@2 and others ; the duke and his brother PERSON@3 were portrayed in various attitudes and a number of his best woodcuts and copper-plates were published .

Before NUMBER@1 he had painted a few altar-pieces for the ORGANIZATION@1 at LOCATION@1 .
