core + attic (Attic Area): these terms have been either depricated from the core or extentions, or removed from pending as not accepted into the full vocabulary.

artworkSurface

Canonical URL: http://schema.org/artworkSurface

Thing > Property > artworkSurface

The supporting materials for the artwork, e.g. Canvas, Paper, Wood, Board, etc.

Usage: Fewer than 10 domains
Values expected to be one of these types
Text
URL
Used on these types
VisualArtwork
Supersedes
surface

Schema Version 3.2