I received this answer to the framing question from a young woman at our museum who has a degree in conservationally correct storage practices. I thought it might be of interest to the list since obviously a lot of us have thought about this issue.
That the lace needs to "breathe or it will dry out" is a myth. However, it certainly is affected by temperature and relative humidity change. What a covering on the back does is prevent dust and insects from entering, but also creates a microclimate. It buffers the object against rapid changes in temp. and relative humidity. Keep in mind though that because the lace is somewhat "sealed" in this package, it is important to use all archival materials. An acidic product in the package can lead to yellowing and deterioration. As this will be displayed in a non climate-controlled house with windows that will be opening and closing, introducing pollen, dust, &c to the air around the textile, it is ideal to cover the back, but only if all archival products are used. Devon - To unsubscribe send email to [EMAIL PROTECTED] containing the line: unsubscribe lace [EMAIL PROTECTED] For help, write to [EMAIL PROTECTED]
