Conservator Katie Posthauer has been working for two years on a grant from the Institute of Museum and Library Services to help identify and replace display cases in most need of updating to current conservation standards. Some of the display cases throughout the galleries at the Walters are older than others, and are made of less-stable materials than what is available now. This means that the conditions inside the case aren’t always ideal for the objects on display. Katie’s job has been to work with other conservators to determine which cases are at the highest risk and to replace them.
Once a case has been identified for replacement, the objects inside are removed from the gallery and a new case is built using the best materials available. This includes a special silica gel (similar to the little packets you’d find in your new shoes), special acrylic, and other pieces. The environmental conditions inside each case are carefully monitored, and even the fabric on the floor of the case is carefully tested to ensure that it cannot harm the object on display. Once the new case has been built and is ready, each object is removed and is cleaned.
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