Vintage skull

Human skull

Human head

Skull art

Skull sculpture

Impermanence of life

Halloween skull

Art form

Artistic imagery

Bone structure

Artistic effect

Skeletal remains

Skull model

Classic look

Cultural significance

Human evolution

Symbol of mortality

Ancient skull

Glimpse into past

Human skulls

Facial study

Cranial anatomy

Reminder of mortality

Monochrome look

Archeological discovery

Dry bones