William Blake

William Blake was born in London on 28 November 1757, the son of a hosier, and showed an early gift for drawing that led his family to apprentice him at fourteen to the engraver James Basire. The apprenticeship, which sent him to sketch Gothic tombs and monuments in Westminster Abbey and other London churches, shaped both his technical skill and his lifelong attachment to medieval and biblical imagery. He entered the Royal Academy Schools in 1779, where he resisted the fashionable painterly style of the day in favor of Michelangelo and Raphael. In 1782 he married Catherine Boucher, who could not read or write when they met but became his studio partner, learning to color and help print his work.

Around 1788 Blake developed relief etching, which he called illuminated printing, a technique that let him write text and draw image together on a copper plate so that both could be printed and then hand-colored, effectively making him his own publisher. He used it to produce the sequence of illuminated books on which his reputation rests: Songs of Innocence in 1789, later combined with Songs of Experience in 1794, along with The Marriage of Heaven and Hell, America a Prophecy, Europe a Prophecy, and The Book of Urizen. Each copy of a given book was individually printed and colored by Blake and Catherine, so no two copies are identical, a fact that still shapes how the work is valued today.

Blake worked in near obscurity for most of his life, supporting himself through commercial engraving and occasional patronage, and was regarded by many contemporaries as eccentric. Later in life the painter John Linnell became his most important patron, commissioning the engravings illustrating the Book of Job, published in 1826, and the unfinished watercolor and engraving series illustrating Dante's Divine Comedy, on which Blake was working when he died in London on 12 August 1827. His reputation was transformed a generation later by Alexander Gilchrist's Life of William Blake, published posthumously in 1863 and completed by Gilchrist's widow with Dante Gabriel and William Michael Rossetti, which is widely credited with establishing him as a major figure almost overnight.

Blake's critical standing has moved from near invisibility in his own lifetime to canonical status in both literature and art history, a trajectory almost entirely driven by posthumous rediscovery. Contemporaries who took note of him often did so warily, more struck by his visionary claims and his refusal to follow fashionable taste than by the originality now credited to his illuminated books. Alexander Gilchrist's 1863 biography, completed after his death by his widow with the Rossettis, changed that almost immediately, presenting Blake as a genuinely original artist and poet rather than an eccentric outsider, and the Pre-Raphaelite circle's enthusiasm helped carry that reassessment into the wider art world. Twentieth and twenty-first century scholarship, concentrated around institutions such as Tate, the British Museum, and the William Blake Archive, has treated the illuminated books as a unified art form in which text and image are inseparable, and has used the survival of many individually colored copies of the same book to study Blake's working methods in unusual depth. The recurring critical theme is integration: Blake is read not as a poet who also drew, or a printmaker who also wrote, but as an artist who invented a form in which the two could not be separated, and later re-evaluation has only deepened his standing as one of the most original figures in English art.

Blake's market is fundamentally a market in illuminated books, individual prints, and works on paper, not unique paintings, because the great cycles of watercolors and the major illuminated copies are concentrated in institutions such as Tate, the British Museum, the Fitzwilliam Museum, and the Morgan Library. His auction high is a complete copy of Songs of Innocence and of Experience, known as copy J, one of a small number of copies from Blake's lifetime remaining in private hands, which sold for USD 4,320,000 at Sotheby's New York on 26 June 2024, well above its pre-sale estimate and a record for an illuminated book at auction. That result sits well above the market for individual elements: a single leaf from Songs of Experience, the plate for the poem The Tyger, set a separate record for a stand-alone Blake print at GBP 228,600 (about USD 304,500) at Christie's London in December 2025, and a rare unique watercolor, The Grave, The Reunion of the Soul and the Body, sold for USD 952,500 at Christie's in February 2026. The pattern across all three results is consistent: completeness, lifetime coloring by Blake and Catherine, and documented provenance drive value, and the gap between a complete illuminated-book copy, a unique watercolor, and a single printed leaf is very wide.

The first fact for a collector to hold onto is that Blake's tradable market is a market in illuminated books, individual prints, and a small number of watercolors and drawings, not a market in unique paintings, because the major watercolor cycles and complete lifetime copies of his key books are concentrated in Tate, the British Museum, the Fitzwilliam Museum, and the Morgan Library and essentially never reach the market. Within what does trade, the central discipline is the same one that governs rare books and Old Master prints generally: completeness, the date and quality of the impression, whether the coloring is by Blake and Catherine or by a later hand, and documented provenance create an enormous spread between works that share the same title, from several hundred thousand dollars for a single fine leaf to several million for a rare, complete, lifetime-colored copy of an illuminated book. There is no modern catalogue raisonne; the William Blake Archive is the standard scholarly reference for comparing known copies and is the closest thing to an authentication authority available to buyers. For a collector, the durability signal is unambiguous: deep, permanent institutional holdings and two centuries of critical attention support the reputation, while the practical questions on any individual purchase are which copy, which impression, and whose hand did the coloring.