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Keywords from Image Description:
Hippolyte Victor Valentin Sebron . fr Photographie du peintre Hippolyte Sebron par Louis Daguerre HippolyteVictorValentinSebron UTC HippolyteVictorValentinSebron Louis Daguerre derivative work DarwinAhoy PDold Cropped curve correction black white then mapped again with the original colours finally faked the corners with