Clock — Giacomo Raffaelli — 1804

A clock mounted on top of a triumphal arch made of red and white antique marble. To the front of the arch are four amethyst columns topped by Corinthian capitals. Between these columns are visible two micromosaic panels depicting military trophies. The clock dial is surmounted by a military trophy that is flanked by the figures of Victory and Fame, with a cockerel and eagle standing on the corners. In the centre and beneath the arch is a gilt-bronze statuette of Mars, standing on a stone base.