Vectores de engrave only

Telescopes on stands 04

Transit instruments 01

Transit instruments 04

Astronomy instruments and orrery parts 02

Astronomy orrery apparatus

Limpet on a rock

Snail with raised tentacles

Snail with a flared lip

Ark shell with fringe

Frilled oyster shell

Coiled ribbed shell

Bivalve with a siphon

Shell on a leaf

Marked olive shell 04

Shell on a rock

Ribbed coiled shell 03

Coiled shell from above 02

Spined conch shell

Coiled shell from above 04

Shell with the animal out

Cowrie shell

Spotted spired shell

Ribbed whelk shell

Spined murex shell

Bristled shell

Spined shell from above

Spined cockle shell 03

Ribbed cockle shell 08

Ribbed cockle shell 01

Ribbed clam shell 01

Brittle star 02

Basket sea urchin

Sea urchin and shells

Carrick bend 03

Carrick bend 01

Carrick bend 02

Rope lashed to a spar 01

Whipped rope knot

Lashed spars

Knotted rope ends 02

Rope bend diagram 04

Rope on a toggle 02

Flat sinnet 03

Chain sinnet 02

Served rope splice 02

Rope with a small ring

Served splice

Knotted rope end 02

Rope loops with knots

Anchor and crossed swords mark

Six-rayed sea creature

Knobbed starfish

Chambered fossil ammonite in stone 01

Fossil ammonites 01

Fossil cockle shell 01

Fossil nautilus with small spirals 01

Fossil oyster shells 01

Fossil whelk shell 01

Large open ammonite 01

Large tapering fossil shell 01