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:
Cameo collection - no.38 Tiberius wearing an oak wreath
Maker:  Maker Unknown
Cameo collection - no.38 Tiberius wearing an oak wreath, with veil at back of head, also has been called Augustus, onyx (nose and part of wreath restored).
THIS ARTWORK IS LOCATED IN:Lincolnshire
This item is available for viewing by appointment through the contact shown