Pius VII, Visit of the Emperor of Austria, 1819, by Tomasso Mercandetti, bust left wearing tiara and piviale, ANN XXI, signed on truncation, rev. FRANC I AVSTR IMP IN QVIRINALI HOSPES, the Pope and the emperor meeting in the Quirinale, date and signature in exergue, 41.5mm. (Bart.820; L.2027; Ma.564; Pat.99), light edge bruise, good very fine, toned