Antique Engraved Map of the Province of Essex

This is a framed antique engraved map of Essex, England, featuring a decorative title cartouche in the lower right corner adorned with botanical motifs. The map is printed on cream-colored paper with fine black ink line work, supplemented by subtle hand-colored outlines along the county borders. It depicts geographical features including towns, rivers, and coastal details, with surrounding regions labeled such as 'Suffolk', 'Hartfordia', and 'Parte di Kent'. The text appears to be in Latin or an older orthography, with the title 'Provincia di Essex' clearly visible. Physically, the map is housed in a contemporary double-mat of neutral beige tones and a dark mahogany-finished wood frame with a high-gloss sheen. Visible condition issues include some light foxing and minor discoloration consistent with age, particularly along the fold lines and the outer margins of the paper. There are also slight surface scuffs on the wood frame and a small white lot sticker numbered '52' on the lower left of the glazing. The style of engraving and the cartographic details suggest a 17th or 18th-century origin, possibly from an atlas such as those by Blaeu or Janssonius. The precision of the line work and the quality of the plate Impression indicate high-standard historic craftsmanship.

I have conducted a visual analysis of this framed engraving, titled 'Provincia di Essex.' The cartography, specifically the decorative title cartouche and the topographical styling (notably the 'Middlesexia' and 'Parte di Kent' labels), identifies this as an 18th-century plate, likely by the Italian cartographer Vincenzo Coronelli or a contemporary adapting Dutch plates for the Italian market. The printing displays the crisp plate impressions and hand-colored outlines characteristic of period copperplate engravings. Condition-wise, the map shows moderate foxing and vertical centerfold toning, which are typical for documents of this age. The contemporary framing is professional and adds decorative appeal, though the lot sticker on the glazing suggests a recent auction provenance. Demand for English county maps remains steady among regional collectors and interior designers, though values for Italian-produced plates of English counties generally sit below the premium heights commanded by Speed or Blaeu originals. A significant limitation of this remote appraisal is the inability to verify the paper's watermark or texture (laid vs. wove), which is essential for confirming a late 17th/early 18th-century origin versus a high-quality 19th-century reproduction. An in-person inspection would also determine if the hand-coloring is contemporary to the printing or a later addition. To finalize authentication, I would require a physical examination out of the frame to inspect the verso (back) for period-appropriate ink bleed and centerfold reinforcement. Provenance documentation regarding its previous ownership or acquisition from a reputable map dealer would significantly bolster its marketability and firm up the valuation.