sht. 15
Luigi Valadier, Pendulum clock à cartel with the variants of corbel, finials and decorative schemes; at the top, Apollo Citharede girt by the Zodiac belt; beneath the clock face, a winged dragon (possibly alluding to the Borghese family) ridden by a putto armed with a dart, c. 1770, graphite, pen, grey ink, brown, yellow and grey wash on paper (two sheets glued together), 690 x 415 mm.
Bibliography: González-Palacios 1977, fig. 4; González-Palacios 2001, p. 133, fig. 4; González-Palacios 2004, p. 334; González-Palacios 2018, p. 398, fig. 9_5; Leone 2019a, p. 83; Leone 2019b, p. 74.

