parchment

US /ˈpɑːrtʃ.mənt/
UK /ˈpɑːrtʃ.mənt/
"parchment" picture
1.

a stiff, flat, thin material made from the prepared skin of an animal, usually a sheep or goat, and used as a durable writing surface in ancient and medieval times

:
Ancient texts were often written on parchment.
The old map was drawn on a piece of yellowed parchment.
2.

a type of paper treated to resemble animal parchment, often used for certificates or decorative purposes

:
The certificate was printed on high-quality parchment paper.
She used parchment for her wedding invitations to give them an antique look.