COMMERCIAL DISCLOSURE

Clear about the relationship.

Editorial context should not conceal a commercial interest.

This opening edition.

No paid placements, affiliate purchase links, sponsored selections or commissions have been added to this version. Links to source institutions and auction houses are research references, not a statement of partnership.

If that changes.

Sponsored material and relevant commercial relationships must be labelled where readers encounter them. Payment must not replace the evidence and editorial criteria for an independent Selection.