AI Appraisal Estimate

This is a hand-colored engraved historical map and architectural print dating to 1755, titled 'Queen-Hith Ward and Vintry Ward with their Divisions into Parishes according to a new Survey.' The work is likely from John Stow’s ‘Survey of London,’ significantly updated by John Strype. The item features a detailed topographical plan of the Thames-side districts of London, including Queenhithe and Vintry, with street names like Thames Street and Bow Lane clearly visible. To the left is a large, detailed elevation of ‘The Parish Church of St. Michael’s Queen-Hith,’ showing its classical Wren-style architecture and prominent spire. The lower section includes three Rococo-style decorative cartouches: a central title cartouche flanked by the arms of Sir Crisp Gascoyne and Sir Martin Dickinson, to whom the plate is dedicated as noted in the bottom script. The paper shows significant yellowing consistent with mid-18th-century rag paper, with a visible vertical fold line in the center and some minor foxing and surface staining throughout. The engraving exhibits fine linework and high-quality craftsmanship characteristic of 18th-century cartography, with hand-applied watercolor washes in red, yellow, and green used to define blocks and heraldic elements.

I have conducted a visual examination of the 1755 hand-colored engraving of Queen-Hith and Vintry Wards. This plate, likely originating from the 1754-55 edition of John Stow’s ‘Survey of London’ (updated by Strype), is a quintessential example of mid-18th-century English cartography. The inclusion of the elevation for St. Michael’s Queen-Hith and the heraldic dedications to Sir Crisp Gascoyne and Sir Martin Dickinson adds significant localized historical interest. The hand-coloring appears consistent with period application or high-quality later professional coloring, enhancing its decorative appeal. The condition shows typical aging, including a vertical publisher’s fold and noticeable foxing/toning, which is expected for mid-18th-century rag paper. While these imperfections are present, the plate remains intact with strong plate marks. In the current market, London ward maps of this period remain in steady demand among bibliophiles and interior designers, though values for Strype editions are generally more accessible than 17th-century counterparts. Comparables for Strype/Stow ward maps in similar condition typically range between $400 and $700 depending on the vibrance of the coloring. Limitations: My assessment is based solely on digital images. A physical inspection is required to verify the paper's watermark (which would confirm the 1750s manufacture), check for acidic backing or non-reversible adhesives, and ensure the hand-coloring isn't modern ‘restoration’ which can sometimes mask paper thinning. Full authentication would involve analyzing the chain of provenance and examining the paper fibers under magnification to confirm it is indeed handmade laid paper and not a high-quality facsimile reproduction.