skippet

skippet

(ˈskɪpɪt)
n
(Furniture) a small round box for preserving a document or seal
[C14: perhaps from skeppe skep]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
attachment of the wax seal and silver skippet to the actual document--a
contained in silver boxes, known as skippets. (25) Four of the attached
skippets. Through the champlev6 enamelling technique, the bosses depict
The National Archives also holds an exchange copy that is 12 pages long and includes a skippet. It was signed by King George III at a later date.
And if the seal is still attached to a document the box it is in is known as a skippet.