Reduction of the Arch of Trajan in Ancona

Luigi Valadier (1726–1785)
Reduction of the Arch of Trajan in Ancona, ca. 1778
Green jasper, verde di Corsica, porphyry, lapis lazuli, and gilt bronze
12 3/8 × 11 1/8 × 6 in. (31.5 × 28.3 × 15.2 cm)
Museo Arqueológico Nacional, Madrid