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 Nigel Shields at The Estate Office, Althorp, Northampton, Northamptonshire, Nn7 4hq
Emailing Nigel Shields:
Reporting A Data Error:
Reporting An Access Error to the HMRC:
A Derby white biscuit group of four cupids round a tree with a dog
Maker:  Maker Unknown
Description: 
A Derby white biscuit group of four cupids round a tree with a dog, musical instruments and a birdcage, on a flower-encrusted rockwork base (one arm missing), incised mark, 8 3/4in. high.
ID:  119416
Currently kept at: Althorp
THIS ARTWORK IS LOCATED IN:
NorthamptonshireOn show at Althorp when open to the public. At other times by appointment through the contact point.