1750 – 1759
2 obras
Spyglass · 1750
gold-mounted agate, periscope mirror for side viewing
5 × 4 cm
Cleveland Museum of Art
Writing Case (Nécessaire) · 1755
agate, gold and diamond. mounted with 18 KT gold cagework
10 × 8 cm
Cleveland Museum of Art
1770 – 1779
1 obra
Cabinet Clock · 1770
gold, agate, enamel dial, glass
17 × 9 cm
Cleveland Museum of Art
1880 – 1889
1 obra
Scent Bottle and Box in the Form of a Woman · 1880
carved yellow and light brown agate from a single piece.
15 × 6 cm
Cleveland Museum of Art