This document provides an analysis of Amedeo Modigliani's 1917 portrait of Jeanne Hébuterne. It summarizes the context of Modigliani and Hébuterne's romantic relationship. It then analyzes the catalog description and provenance of the painting to establish an estimated value between $40-60 million. The painting was ultimately sold at auction for £34.25 million, within the estimated range. Market data on comparable Modigliani works and the increasing prices they have fetched in recent years supports the high estimated and realized values.