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 Diana Davidson at Farrer & Co, 66 Lincolns Inn Fields, London, Wc2a 3lh
Reporting A Data Error:
Reporting An Access Error to the HMRC:
Twelve George II old-English pattern table-spoons with upturned ends engraved with Antelope head crest
Maker:  Maker Unknown
Description: 
Twelve George II old-English pattern table-spoons with upturned ends engraved with Antelope head crest, 1743 (not Queen Anne as previously described).
ID:  4466
THIS ARTWORK IS LOCATED IN:
WiltshireThis item can be viewed by appointment through the contact shown