You will need to contact the owner's representative to arrange access.
In the case of this object this can be done by:
Writing to Mr James Carleton at Farrer & Co, 66 Lincolns Inn Fields, London, Wc2a 3lh
Reporting A Data Error:
Reporting An Access Error to the HMRC:
A circular mirror case
Maker:  carvings, Ivory
Description: 
Ivory carvings: A circular mirror case, carved in relief in an octafoil surround with the King of Love seated holding two arrows in the fork of a tree with two pairs of lovers below, one of the men kneeling and being crowned by his companion, the spandrels with grotesques masks and the projecting corners with grotesque beasts - 3 5/8in. by 3 5/8in. French (Paris) circa 1330
ID:  78200