'If you were publishing a codex 2,000 years ago, you could go with vellum or this coarser sheepskin material'
parchment
MATERIALS: If you were publishing a codex 2,000 years ago, you could go with vellum or this coarser sheepskin material
If you were publishing a codex 2,000 years ago, you could go with vellum or this coarser sheepskin material
If you were publishing a codex 2,000 years ago, you could go with vellum or this coarser sheepskin material
MATERIALS
parchment
MATERIALS