[690] Page 534.
[691] Lib. xxxiii. 3. The thicker gold-leaf was called, at that time, bractea Prænestina; the thinner, bractea quæstoria.
[692] Osservazioni Istoriche sopra alcum Medaglioni Antichi. In Roma, 1698, fol. p. 370.
[693] Lucret. iv. 730.—Martial. viii. 33.
[694] Lessing zur Geschichte und Litteratur, iv. p. 309.
[695] L’oggidi overo gl’ingegni non inferiori à passati. Venet. 1636. 8vo.
[696] Zusammenhang der Künste. Zurich, 1764, 8vo, i. p. 75. For further information see Traité des Monnoies, par Abot de Bazinghen. Paris, 1764, 4to, i. p. 102.
[697] Rutty’s Natural History of Dublin, 1772, 2 vols. 8vo, i. p. 264.
[698] Von Uffenbach Reisen, iii. p. 218.
[699] I was told that Professor Pickel of Würzburg prepares gold-beaters’ skin by means of a varnish, which renders it fitter for use; and that a student of that place had found out the art of making it transparent, in order that the wound might be seen.