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 William Swan at Currey & Co Llp, 21 Buckingham Gate, London, Sw1e 6ls
Reporting A Data Error:
Reporting An Access Error to the HMRC:
THIS ARTWORK IS LOCATED IN:Buckinghamshire
By appointment and two tours per year as part of the Heritage Open Days scheme. For further details of participation and opening times in the scheme please see the attached link.