How Much Is The Ghost of a Flea Worth?

The Ghost of a Flea occupies a particular place in Blake scholarship as part of his circle of small visionary heads and tempera experiments. While not one of Blake’s canonical, widely reproduced 'blockbuster' images, it is important to specialists for what it reveals about his working practice, small‑scale tempera technique, and iconographic experimentation. That scholarly interest increases desirability among institutions and serious private collectors and confers a premium above ordinary prints, yet the work’s niche status limits mass‑market recognition and broad popular demand. Its scholarly pedigree therefore supports a meaningful but measured market valuation.

Unique tempera panels by Blake are uncommon in private hands; most of his tempera and oil works are concentrated in institutional collections. The medium (tempera heightened with gold on mahogany) is distinctive and technically demanding, which enhances collectibility. Scarcity of comparable lots at auction elevates the price sensitivity: when such panels do appear they can attract concentrated bidding from specialists and institutions, but their rarity also makes direct comparative pricing less precise. The panel’s scarce medium therefore supports an upper‑market uplift relative to single plates or common prints.

Tempera on panel is vulnerable to craquelure, flaking, panel movement and loss of ground; condition issues materially depress values for works on panel. Historic cleaning, consolidation or retouching — and any evidence of unstable ground or structural instability in the mahogany support — would reduce market value, while documented, professional conservation and stable condition increase buyer confidence and price. A formal conservation/technical report (X‑ray, IR, pigment analysis) is therefore essential; absence of such documentation increases transaction risk and typically lowers auction estimates.

The panel’s early provenance (John Varley/Varley circle), documented 19th‑century sale into W. Graham Robertson’s collection, and bequest to Tate in 1949 provide a strong, well‑documented chain of custody and a published exhibition history. That provenance and institutional exhibition record increase academic value and market prestige, which tends to lift price expectations for comparable material. Conversely, institutional ownership reduces market availability and makes any hypothetical sale exceptional, a factor that both elevates perceived scarcity and complicates price discovery.

Recent market activity for Blake shows large dispersion: complete hand‑coloured illuminated books have set the upper market (multi‑million results), important single works have realized mid six‑figures to low millions, while single plates often sell for far less. Demand is driven by institutions, specialist collectors and dealers; a museum‑quality tempera that appears in a marquee sale can approach the higher end of the range, but absent exceptional circumstances it is likely to sit in the mid‑six‑figure band. The panel’s final price would therefore be sensitive to sale context and marketing.