Category: Art Conservation

Art conservation and discovered histories

December 26, 2024 Written by Lisa Chambers

When one looks at a painting, there’s no telling at first glance what may be hidden beneath. Here, a woman appears in partial profile, wearing a white chemise a la reine dress, her pale skin offset by a dark studded band around her swan-like neck. With a slight blush in her cheek, she appears to be a young woman secure in her station. But who is she? And what secrets does she hold?

This year, WUDPAC Fellow and painting conservation major Tatiana Shannon is working to find some answers as one of her second-year treatment projects. The work itself has had an unusual journey: “This is a painting I was given as a very weird, random and delightful gift about a decade ago that I’ve been toting around for the better part of a decade,” explains Tatiana, a self-described “massive history nerd” originally from New York’s Staten Island. “I’d always wanted to treat it but before coming to Winterthur I just didn’t have the training or resources to do so.”

Tatiana started examining this work (that she’s nicknamed “Marcia”) as a first-year documentation project. A late 18th- or early 19-century oil painting on linen by an unknown artist who may have been trying to emulate the style of British painter Joshua Reynolds, Tatiana researched French and British costume history, did pigment research, and used imaging techniques to learn more about the painting’s structure.

Using X-radiography, Tatiana discovered one of Marcia’s secrets: “There’s a gentleman beneath the lady!” The X-ray showed the figure of a formally dressed man with glasses over which Marcia was painted. When Tatiana examined a cross-section of the paint layers under the microscope, she found “the painting underneath does have a varnish as well, which is wild. As far as I can tell it’s a fully completed second painting underneath the first.”

Tatiana is currently testing adhesives that will help secure the paint where it’s lifting from the canvas. She’ll address a tear in the upper right corner using a technique called thread-by-thread tear mending, before removing an adhered lining canvas, and relining the painting onto a more stable synthetic lining material.  

Eventually she will reattach the painting to a new stretcher. “Then we’ll start seriously testing various solvents and emulsions to see to what extent we can safely reduce or remove the old, discolored varnish,” says Tatiana, who is eager to continue to solve some of Marcia’s many mysteries.

X-radiograph of a woman
Caption: This X-radiograph of the portrait reveals another figure beneath the woman in the blue sash. (Image: T. Shannon)
UV-A imaging of a woman
Winterthur/University of Delaware Program in Art Conservation Fellow Tatiana Shannon used UV-A imaging to document varnish layers and previous treatment history. (Image: T. Shannon)
Raking illumination image of a woman
Comparing raking and regular illumination images shows cracking patterns and topographical changes. (Images: T. Shannon)
Regular illumination image of a woman
Comparing raking and regular illumination images shows cracking patterns and topographical changes. (Images: T. Shannon)

Related News

  • Alumni Professional Venture Fund awardee works to bring carbon literacy to U.S. collections care

    September 29, 2025 | Written by Yadin Larochette
    WUDPAC alumna Yadin Larochette used her recent alumni Venture Fund award to pursue training through the UK’s Carbon Literacy Project and a series of online courses on change management and conflict resolution offered through the University of Delaware Division of Professional and Continuing Studies. Larochette is now adapting the Carbon Literacy course for the U.S. cultural sector.
  • UD ranks among nation’s best universities

    September 23, 2025 | Written by UDaily staff
    Psychology program recognized in U.S. News & World Report's 2026 rankings
  • Uncovering Hidden CAS

    September 16, 2025 | Written by CAS Communications Staff
    Discover the hidden gems of the University of Delaware’s College of Arts and Sciences, from a celestial music instrument and solar system walk to rare fashion collections, a vintage printing press, and groundbreaking conservation technology.
View all news

Events