KOENIG, Fritz  ( ) German engraver.

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1892 World's Columbian Exposition Lauer Panoramic View
            Medal (struck by Lauer). . . . . . . . . . . . . . . . . . . . . Eglit 338
            Auctions:. . . . . . . . . . . J&J 9:615; PCA 57:351, PCA 81:432