Hyperrealism in Oil with the Munsell Color System

Antonio Castelló Avilleira · First & Only U.S. Workshop in 2027

A rare opportunity to spend three intensive days working directly alongside renowned Spanish artist Antonio Castelló Avilleira as he shares the process, judgment, and decisions behind his hyperrealistic work.

Go beyond simply learning technique. Explore the Munsell Color System, controlled color relationships, layering, glazing, and refinement through direct demonstrations and individualized guidance.

October 15–17, 2027
9:30 AM–6:30 PM · San Antonio, Texas

Only 16 artists
All materials included

Early Registration · $1,399
Exclusive early registration pricing available through December 31, 2026.
Regular Registration · $1,599

Three days at the side of a master. One opportunity in the U.S. in 2027.