
Gesso
Estimated value as of 2026 · Average from art supply retailers like Blick, Rileystreet, and Jerry's Artarama[1][2][6]
Gesso is an acrylic primer used in art supplies to prepare canvases and surfaces for painting by providing a smooth, absorbent base.
Fun fact Gesso traditionally refers to a gypsum-based plaster primer used in classical art, but modern versions are typically acrylic for easier application and flexibility.[1][6]
More in Art & Collectibles

Mona Lisa
The most famous painting in the world, hanging in the Louvre since 1797.

Da Vinci Salvator Mundi
Attributed oil painting of Christ holding a crystal orb, sold for record price in 2017.

Pablo Picasso's 'Les Femmes d'Alger'
A cubist masterpiece from 1955 depicting an odalisque scene in Picasso's characteristic style.

Rembrandt 'Self-Portrait with Two Circles'
17th-century oil painting where the Dutch master depicted himself in contemplative pose.