Two sketches for coat of arms of Pope Benedict XIV

Elevation of a door case for the center of a façade in the main floor

1790 · Graphite on laid paper

Design for a gate, for the reception of Pope Pius VI returning from Germany, in Ancona

1782 · Graphite, brush and gray watercolor, pen and ink on paper

Elevation of a mansion for the marchese Genzani

1780 · Graphite, pen and ink, brush and wash on laid paper

A Sailing Ship

1780 · Pen and ink on paper

A Sailing Ship

1780 · Pen and ink on paper

Six capitals of pillars, with alternative suggestions

1780 · Pen and black ink, brush and brown, gray wash, traces of graphite on off-white laid paper