Portrait of E.A. Cooper

surface prep

The surface should be prepared to accept oil paint, likely with a traditional ground. While specific preparation details for this exact canvas are not in the sources, Serebriakova’s background as a 'sound craftsman' implies a respect for proper support preparation to ensure the stability of the paint film (Source 1).

underdrawing

Traditional oil painting techniques often begin with the artist sketching the subject onto the canvas with charcoal or thinned paint (Source 5). Given Serebriakova’s emphasis on drawing as a means to acquire 'minute visual expression' that becomes instinctive, the underdrawing would likely be precise, focusing on the 'bigger qualities' of form rather than getting lost in small subtleties during the initial stage (Source 2).

underpainting

The artist likely employed a lean underpainting layer to establish values and composition. This aligns with the 'fat over lean' rule, where initial layers contain less oil to allow proper drying and prevent cracking in subsequent layers (Source 5).

Fat over Lean

Each additional layer of paint should contain more oil than the layer below to ensure proper drying and prevent cracking. This is a basic rule of oil paint application (Source 5).

Simultaneous Contrast

The artist must perceive and imitate the modifications of color caused by adjacent hues. This helps in harmonizing the composition and accurately representing the model's colors under specific lighting (Source 7).

Artistic Accuracy

Drawing and painting should convey the emotional significance of the subject, not just scientific accuracy. This involves observing the sensations produced by the phenomena of life (Source 2).

Copying for Skill Development

While not directly applied to this specific portrait, the artist's practice likely involved copying masterworks to correct weaknesses, such as over-modeling or timidity in outlines (Source 1).