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 D.j.r. Robinson at Forsters Llp, 31 Hill Street, London
Reporting A Data Error:
Reporting An Access Error to the HMRC:
Intaglio Collection - no.64 Jupiter
Maker:  Maker Unknown
Intaglio Collection - no.64 Jupiter, standing with an eagle at his side, Mercury before him with winged cap and caduceus, leading a cow (Io transformed), sard.
THIS ARTWORK IS LOCATED IN:Lincolnshire
This item is available for viewing by appointment through the contact shown