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 Mr W.f. Hughes, Frics at Cluttons, 2 Eastwood Court, Broadwater Road, Romsey, Hampshire, So51 8jj
Reporting A Data Error:
Reporting An Access Error to the HMRC:
Portrait of Louis II Grand Duke of Hesse
Maker:  A Samsonoff
Description: 
A Samsonoff: Portrait of Louis II Grand Duke of Hesse, in uniform, 1840 7 1/4in. high.
ID:  270