Citation: Is. Weber, GIANT CAMEOS OF THE LATE 18TH-CENTURY IN PRECIOUS TABLETS WITH CAMEOSAND JEWELRY, Studies in the history of art, 54, 1997, pp. 249
Citation: Is. Weber, GERMAN GEM COLLECTIONS AND GEM CUTTERS OF THE 18TH AND 19TH CENTURIES+ WITH ILLUSTRATIONS OF CAMEOS AND INTAGLIOS, Zeitschrift fur Kunstgeschichte, 59(2), 1996, pp. 139-161