India, Sept. 28 -- Charles Spencer, the 9th Earl Spencer and brother of the late Princess of Wales, serves as custodian of Althorp House, a Grade I listed country property anchoring a 13,000-acre estate in West Northamptonshire that the Spencer family has possessed continuously since 1508.

The estate represents one of Britain's most significant privately-owned historic houses, combining architectural heritage with accumulated art collections reflecting the aesthetic sensibilities of 17 preceding Spencer generations.

Spencer has articulated profound responsibility regarding the estate's preservation, stating that "the house has been ours since 1508, and the collection reflects the varying tastes of 17 previous generations of Spencers." T...