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Amber Tree: zelger, josef - Shepherd and his Flock in a Mountain Landscape
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Amber Tree: zelger, josef - Ships Approaching the Shore
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Amber Tree: zelger, josef - Ships Approaching the Shore 2
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Amber Tree: zelger, josef - Vierwaldstättersee mit Figuren im Vordergrund
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Amber Tree: zelger, josef - View of the Matterhorn