Birmingham Museum and Art Gallery conservators are employing a technique called X-ray Fluorescence (XRF).
It was really, really difficult, but our conservators later found they could remove the over-paint.
Years invested by multiple conservators, all she is now doing may be wiped away some day.
Nagle said conservators would need to experiment on reconstructions of the original painting's damaged area.
Since then, conservators have uncovered eye-catching drawings of horses, women and soldiers, long hidden beneath layers of paint and wallpaper.
Like Christie's, Uovo will offer suites customized for individual collections, including private art-viewing rooms and workspace for curators and conservators.
Conservators are now working to dehumidify the museum and clean off flash rusting and corrosion from the steel beams, she said.
Using the CT images to guide them, the conservators have detailed the contents of the urns and made the finds stable.
Conservators at the Wiltshire and Swindon History Centre were called in by archaeologists excavating at King Harry Lane in St Albans.
Roy Berns says what curators and conservators want is to banish the effects of age and the unintended quirks of light and color.
While others speculated, Mattis, working with two conservators and a paper-fiber specialist, succeeded in blowing open the biggest forgery scandal in American photography.
But after using x-rays to analyse the original drawings underneath, conservators have concluded the work was carried out at the same time as Leonardo's original.
But as the great works of American art, from AbEx to Minimalism and Pop, begin to show their signs of age, conservators are playing an ever more important role to collectors.
FORBES: Lost Or Stolen? Lichtenstein Painting Magically Reappears.
The programme is aimed primarily for the development of professional skills of staff from these institutions, not only curators and conservators, but also archaeologists and managers of the World Heritage sites.
Meanwhile, inside the Cloisters' stone walls, conservators and curators continue to immerse themselves, and their visitors, in the world of the Middle Ages, even as they contemplate apps and the contemporary-art set.
The new work was begun during a conservation treatment in 2009, when conservators found that the yellows in Flowers In A Blue Vase - this time from a pigment called cadmium yellow - had turned greyish and cracked.
BBC: Van Gogh's Flowers In A Blue Vase damage seen in X-rays
Indeed, a Metropolitan Museum of Art imaging expert and two of the museum's photo conservators were on hand to provide advice, and two of the camera setups had been used to help the Atlanta-based King Center digitize hundreds of thousands of documents associated with Martin Luther King Jr.
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