Vectores de engraved

Circle and pointed arch grid

Gothic pinnacle finial

Fan rosette gable crest

Knopped spire finial

Foliate shield with tracery

Hexagon tracery roundel

Ogee tracery panel

Rose window roundel

Foliate tracery panel 01

Petalled rosette roundel

Stone archway

Heart hanging from a bracket

Death in the pot vignette

Skeleton in a beaded roundel

Bird skeleton

Vertebra with spread processes

Rib cage seen from below

Skull lying on its side

Shaded skull in profile

Bird skull from above

Dog skull in profile

Human skull in profile

Ape skull in profile

Skull seen from the front

Skull with sutures

Star above a tomb

Standing skeleton

Ribcage and pelvis

Ribcage from the side

Spine from behind

Curved spine in profile

Spine from the front

Spine from the side

Skull in profile

Skull with the jaw

Skull from the side

Hourglass in a frame

Vertebra with spread wings

Vertebra with long side wings

Shoulder blade with its spine

Neck vertebra seen end on

Vertebra with a broad plate

Vertebra with a large oval canal

Vertebra with two wide openings

Vertebra seen from above

Vertebra with long crossbars

Two vertebrae with square spines

Bone plate with a projecting process

Broad vertebra with wide processes

Vertebra seen from the front

Fused cannon bone

Thick vertebra seen end on

Cross shaped vertebra

Ribs down a length of spine

Spine with hanging ribs

Heart shaped flat bone

Broad curved hip bone

Keeled breastbone

Vertebra with a tall spine

Breastbone with attached ribs