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  1. 61
    Spectral Analysis IMAGE
    timeline view   simple view
    Date: 2013-10-09
  2. 62
    Biographies
    Date: 2013-10-10
  3. 63
    Overpaint Removal
    A significant amount of overpaint was found throughout the bottom right corner. The team began successfully removing the discolored overpaint, revealing the brilliant ultramarine blue and vibrant flesh tones beneath.
    timeline view   simple view
    Date: 2013-10-11
  4. 64
    Overpaint Removal
    timeline view   simple view
    Date: 2013-10-11
  5. 65
    Varnish Removal
    Reducing the blanched, degraded varnish revealed intact paint beneath. Blanched varnish can occur when the surface of an artwork is exposed to drastic changes in temperature and humidity or when the surface is directly exposed to moisture.
    timeline view   simple view
    Date: 2013-10-11
  6. 66
    Varnish Removal IMAGE
    Reducing the blanched, degraded varnish revealed intact paint beneath. Blanched varnish can occur when the surface of an artwork is exposed to drastic changes in temperature and humidity or when the surface is directly exposed to moisture.
    timeline view   simple view
    Date: 2013-10-11
  7. 67
    Conserving a Giant: Resurrecting Pietro da Cortona’s “Triumph of David”
    Date: 2013-10-11
  8. 68
    Local Humidification
    Local humidification was used to gently relax the paint layers that were suffering from planar deformation and showing signs of delamination. A moistened section of felt was placed inside a polyethylene chamber to gradually raise the humidity. As the painting remained in a vertical position throughout the treatment, magnets were used to hold the chamber in place during humidification.
    timeline view   simple view
    Date: 2013-10-13
  9. 69
    Completed Examination of Painting
    timeline view   simple view
    Date: 2013-10-16
  10. 70
    Metigo Mapping Software
    Metigo Mapping Software was used to designate condition issues as well as restoration material such as overpaint.
    timeline view   simple view
    Date: 2013-10-16
  11. 71
    Saturation Tests
    Additional tests were performed in the upper half of the painting to assess the condition of the varnish. Changes in temperature and humidity can accelerate degradation processes in the varnish, creating areas that appear "frosty" or undersaturated/blanched.
    timeline view   simple view
    Date: 2013-10-24
  12. 72
    Saturation Tests
    Performed saturation tests to determine the condition of paint layer (under varnish) on the upper half of painting
    timeline view   simple view
    Date: 2013-10-24
  13. 73
    Before
    timeline view   simple view
    Date: 2013-10-24
  14. 74
    Before IMAGE
    timeline view   simple view
    Date: 2013-10-24
  15. 75
    Mapping It
    Date: 2013-10-25
  16. 76
    After
    timeline view   simple view
    Date: 2013-10-28
  17. 77
    After
    By temporarily saturating these areas with organic solvents, the team found that the paint and ground layers were intact beneath the degraded surface coating.
    timeline view   simple view
    Date: 2013-10-29
  18. 78
    ZAP! Visualizing Pigments with X-Rays
    Date: 2013-10-30
  19. 79
    Status
    Continued with paint consolidation and overpaint/varnish removal throughout the bottom half of the painting.
    timeline view   simple view
    Date: 2013-11-01
  20. 80
    Before Treatment
    timeline view   simple view
    Date: 2013-11-01

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