John Hamilton Mortimer

1825 · hardstones including lapis lazuli, malachite, carnelian, agate, gold; original fitted velvet-lined case

Overall: 20.3 x 2.5 x 2.3 cm (8 x 1 x 7/8 in.)

Cleveland Museum of Art

1825 · hardstones including lapis lazuli, malachite, carnelian, agate, gold; original fitted velvet-lined case

Overall: 6.4 x 1.3 x 2 cm (2 1/2 x 1/2 x 13/16 in.)

Cleveland Museum of Art

1825 · hardstones including lapis lazuli, malachite, carnelian, agate, gold; original fitted velvet-lined case

Overall: 16.2 x 1 x 1 cm (6 3/8 x 3/8 x 3/8 in.)

Cleveland Museum of Art

1825 · hardstones including lapis lazuli, malachite, carnelian, agate, gold; original fitted velvet-lined case

Overall: 6.4 x 1.3 x 2 cm (2 1/2 x 1/2 x 13/16 in.)

Cleveland Museum of Art

1809 · Etching on cream wove paper

Plate: 40.2 × 32.4 cm (15 7/8 × 12 13/16 in.); Sheet: 59.9 × 44.2 cm (23 5/8 × 17 7/16 in.)

Art Institute of Chicago

1809 · Etching on cream wove paper

Plate: 40.4 × 32.2 cm (15 15/16 × 12 11/16 in.); Sheet: 59.3 × 43.7 cm (23 3/8 × 17 1/4 in.)

Art Institute of Chicago

1809 · Etching on cream wove paper

Plate: 40 × 32.3 cm (15 3/4 × 12 3/4 in.); Sheet: 59.5 × 43.8 cm (23 7/16 × 17 1/4 in.)

Art Institute of Chicago

1809 · Etching on cream wove paper

Plate: 40.2 × 42.4 cm (15 7/8 × 16 3/4 in.); Sheet: 59.6 × 43.7 cm (23 1/2 × 17 1/4 in.)

Art Institute of Chicago