Your search for ""unknown catalan painters"" revealed the following:

Scenes from the Life of Jesus by Unknown Catalan Painters - Canvas Art

Altar Frontal by Unknown Catalan Painters - Canvas Art

Nativity by Unknown Catalan Painters - Canvas Art

Coronation of Mary by Unknown Catalan Painters - Canvas Art

Tomb of Don Sancho Saiz de Carillo (detail) by Unknown Catalan Painters - Canvas Art

Christ and the Twelve Apostles (detail) by Unknown Catalan Painters - Canvas Art

Christ and the Twelve Apostles by Unknown Catalan Painters - Canvas Art