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| Area of Expertise |
|
| Metal Objects |
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Before Treatment |
After Treatment |
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| Stone Objects |
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Before Treatment |
After Treatment |
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| |
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| Wall Paintings |
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|
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Before Treatment |
After Treatment |
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| |
|
| Paintings on Paper & Textile |
|
|
|
Before Treatment |
After Treatment |
|
| |
|
| Archival Materials |
|
|
|
Before Treatment |
After Treatment |
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| |
|
| Oil Paintings |
|
Before Treatment |
|
After Treatment |
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|
|
|
| |
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