How Much Is Portrait of Christina of Denmark Worth?

Bottom line: The autograph 1538 Portrait of Christina of Denmark by Hans Holbein the Younger is part of an institutional/royal holding and is effectively not salable in normal market channels; if it were to appear on the open market a reasoned hypothetical range for a secure, exhibition‑quality autograph is approximately USD 10,000,000–40,000,000. The lower–upper band reflects variable buyer competition, condition, and degree of scholarly consensus.

The primary factual anchor is that the canonical Christina portrait is in the National Gallery (NG2475) and has not been offered in the modern auction market [1]. Public auction evidence for securely attributed Holbein oils is very thin; the clearest recent public benchmark is Christie's December 2022 sale of a Holbein‑attributed portrait of Erasmus (a verifiable public result of ≈ GBP 1.12M / ~USD 1.37M), which demonstrates a conservative transparent auction reference point but does not capture private, institutional ceilings [2]. Reported private treaty acquisitions of major Holbeins suggest that private‑sale ceilings can be an order of magnitude higher, though such reports should be treated cautiously.

The USD 10–40M hypothetical interval is an extrapolation built from three forces: (1) extreme rarity of autograph Holbein portraits on the market (scarcity premium); (2) the Christina portrait's high art‑historical significance and Tudor diplomatic provenance; and (3) precedent of strong private/institutional willingness to pay materially above modest public auction tallies for trophy Old Masters. A firmly authenticated, well‑conserved Holbein portrait that can be exhibited and published will command a premium toward the top of the band; any remaining doubts about autograph status, compromised condition or incomplete provenance would push realized value toward the lower end or below.

For non‑autograph objects (workshop variants, later copies, followers) realistic market values fall sharply: well‑executed workshop pieces commonly trade in the mid‑five‑figure to low‑seven‑figure range depending on condition and documented hand involvement; crude later copies are priced in the thousands to low tens of thousands. Practical next steps for any owner seeking to refine this estimate are clear: obtain high‑resolution photography, IRR/UV/X‑ray imaging, dendrochronology (if panel), pigment/binder analysis, and a conservator’s condition report; then seek formal opinions from Holbein specialists and pre‑sale estimates from major Old Masters departments.

Conclusion: Treat the USD 10–40M figure as a well‑reasoned hypothetical ceiling for a canonical, museum‑quality, undisputed autograph Christina — realistic only under exceptional market circumstances and institutional/private bidder competition. For workshop or later copies expect values to be orders of magnitude lower. For provenance, technical data and images I can prepare a tighter, evidence‑based valuation and a recommended market route (auction vs private treaty).