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Keywords from Image Description:
Peter Wittgenstein by Karl August Senff . en Portrait of Count Peter Wittgenstein from copperplate engraving published in Neumann Wilhelm Karl August Senff ein baltischer Kupferstecher Reval Kluge google id NpIAQAAIAAJ printsec frontcover dq karlaugustsenff source bl ots ZgboCElce sig XjlnBfwwobKUvqMjEJCNMs hl en sa ei YRVMULGJTqwWlqYCABg