“The Baltimore Collection”: Condition Diagram Description
The American Institute for Conservation’s (AIC) Code of Ethics requires the complete and permanent documentation of an object’s characteristics and condition prior to conservation treatment. Producing an accurate record of facts and observations regarding an object at a given point in time provides (1) information that may help define current and future preservation needs; (2) a reference that can be used to identify changes to the object over time; and (3) technical analysis and knowledge gained from scientific study. Detailed examination reports may increase appreciation of an object’s value and significance, while also contributing to the profession’s body of knowledge. With so many aspects of an object to consider, purely written documentation can become lengthy and convoluted. As a result, conservators may provide documentation in various formats including Condition Diagrams, also referred to as Visual Condition Reports. These diagrams convey a large amount of information in a way that is easier to absorb and process.
Turning an object’s characteristics and damages into a visual image can help identify patterns, which could point to an object’s history and/or likely sources of damage, that might have otherwise gone unnoticed. It also makes it easier for those safeguarding these objects to track changes over time. “The Baltimore Collection” includes a large variety of photographic processes, and their documentation was executed by students in the Winterthur/University of Delaware Program in Art Conservation’s Photograph Conservation Block (ARTC 655), January 2018. To help keep the documentation of the collection consistent, we developed a visual key. We did this by first establishing color coded categories of damages/conditions. The resulting categories are sometimes broad, to allow for the incorporation of various issues into a single comprehensive type of damage, and sometimes specific, to highlight crucial condition issues. Photoshop was then used to overlay the appropriate color over the damage &/or condition in individual layers. Various opacities of each color were used to allow the objects’ conditions to be mapped, while not completely obstructing the ability to see the photographic images underneath. We hope that the inclusion of this visual form of documentation will reinforce and promote the goals of this website, which is to provide clear and fundamental information about these images in a manner that is accessible to all those who are interested, whether they be academics, conservators, or the general public. ~Karissa Muratore, Winterthur/University of Delaware Program in Art Conservation Class of 2020
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