Arte vettoriale di portrait

Mural circle under an arch

Globes and planetarium 02

Constellation disc

Trade winds diagram

Planetary orbit volvelle

Planetary volvelle with pointer

Latitude of Mars volvelle

Zodiac calendar disc

Alchemical wheel of nature

Orbit of moons diagram 01

Armillary sphere and astronomy diagrams

Astronomical circle instrument 01

Astronomical circle instrument 02

Astronomical instrument mounting 02

Astronomical instrument with circle

Astronomical instruments theodolite

Astronomical quadrants and sextants 01

Equatorial telescope

Mural circle instrument on pier

Telescopes on stands 01

Telescopes on stands 02

Telescopes on stands 03

Transit instruments 04

Smooth spindle shell outline

Ribbed spire shell 02

Stepped spire shell 01

Coiled shell from above 02

Spined conch shell

Spined murex shell 02

Rounded snail shell 03

Spotted spired shell

Ribbed whelk shell

Rope lashed to a spar 01

Knotted rope end 02

Fossil cockle shell 01

Fossil oyster shells 01

Fossil whelk shell 01

Large tapering fossil shell 01

Pointed fossil snail shell 01

Ribbed fossil fan shells 01

Small fossil spiral shells 01

Two ammonites in rock 01

Spired fossil shell with long canal 01

Stone block crowded with ammonites 01

Cone shells 01

Cone shells 05

Cone shells 08

Frilled murex shell 01

Ribbed volute shell 01

Scallop shell 01

Seahorse 01

Spindle shell 01

Spined murex shell 01

Striped whelk shell 01

Sunfish 01

Two frilled murex shells

Anchors and dancetty shield

Anchor on a shield

Boring mollusc in its tube

Round shell with a foot