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Keywords from Image Description:
Martin Engelbrecht Carl Friedrich HolsteinGottorp. Martin Engelbrecht Carolus Fridericus Haeres Norwegi Dux Holsatiae Slesvicensis Stormari Ditmarsiae etc etc Duke Charles Frederick of HolsteinGottorp Coloured engraving Augsburg Creator Martin Engelbrecht PDold Source donaldheald Charles Frederick of HolsteinGottorp Martin Engelbrecht