The date is still a matter of debate (W.-R. Megow, Kameen von Augustus bis Alexander Severus, Berlin, 1987, A 85.). See also H. Jucker, Der große Pariser Kameo. Eine Huldigung an Agrippina, Claudius und Nero, in Jahrbuch des Deutschen Archäologischen Instituts 91 (1976), pp. 211-250, W.-R. Megow, Kameen von Augustus bis Alexander Severus, Berlin, 1987, pp. 205-207.
K.A. Morrow, Disputation in Stone: Jews Imagined on the Saint Stephen Portal of Paris Cathedral, in M. Merback (ed.), Beyond the Yellow Badge: Anti-Judaism and Antisemitism in Medieval and Early Modern Visual Culture, Leiden, 2007, p. 81. See also: M. Avisseau-Broustet, Le Grand Camée de la Sainte-Chapelle, in J. Durand - M.-P. Laffitte (edd.), Le Trésor de la Sainte-Chapelle, Parijs, 2001, pp. 90-95 (non vidi).
E. Zwierlein-Diehl, Antike Gemmen und ihr Nachleben, Berlin, 2007, p. 245.
