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:
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Intaglio Collection - no.75 Standing figure with radiate head
Maker:  Maker Unknown
Description: 
Intaglio Collection - no.75 Standing figure with radiate head, whip in right hand, drapery on left arm, sard.
ID:  16958
THIS ARTWORK IS LOCATED IN:
LincolnshireThis item is available for viewing by appointment through the contact shown