Preservation of the Proclamation is not easy. Printed on a poor quality machine-made paper, it has already sustained considerable damage from light and frequent handling, which is why it is so rarely on display. It has been carefully treated and the weak paper support has been mended and reinforced using the latest conservation techniques. The folio, which is folded and tied with a ribbon, has paper with an alkaline reserve placed behind (for possible acid-migration), then it is sealed between two layers of clear inert Mylar. When not on display, the framed document is placed in a four-flap folder, which goes inside a custom box, so it’s completely light and element safe.