Ink and pen architectural illustration of a building

This is a detailed black ink and pen drawing on off-white paper, depicting a multi-story classical or Beaux-Arts style architectural building. The drawing features intricate cross-hatching, fine line work, and shading to render the facade, columns, windows, and decorative cornices. The paper appears to be an unmounted sheet resting on a dark wooden surface. Visible markings include handwritten text in the upper left margin that reads 'The Public Library, Erie, Pa.' alongside what appears to be a signature and a date of '1989' at the bottom left. The artwork displays a high level of craftsmanship with precise linework typical of architectural rendering. The condition appears to be relatively clean with slight yellowing at the edges of the paper, consistent with age or storage. Hedges are used in the attribution because visible signatures and handwriting on paper can be easily forged, replicated, or misread from an image alone, and require physical inspection by an expert to evaluate the paper stock, ink age, and provenance.

Based on the provided image, I have evaluated this ink and pen architectural illustration depicting the Public Library in Erie, Pennsylvania. The artwork features intricate cross-hatching and fine linework typical of late 20th-century architectural renderings. It bears a date of 1989 and what appears to be a signature, though I must treat this attribution as a hypothesis. I cannot ascertain the authorship from a photograph alone. Visible markings can be easily disguised or misread, and a physical inspection by a qualified expert would be required to evaluate the paper stock, ink age, and provenance to properly assess its origins. The estimated value of $150 to $300 is based on the assumption that it is a hand-drawn artwork from the period indicated. Market demand for localized architectural illustrations is generally driven by regional interest and decorative appeal. If physically examined and determined to be a printed reproduction or copy rather than a hand-drawn illustration, the value would decrease significantly, likely falling well below $50. Conversely, if it can be tied to a noted regional architect or illustrator through solid provenance documentation, it might command a higher premium in a specialized or local market. Currently, the condition appears relatively clean with slight edge yellowing consistent with age, but assessing structural integrity requires in-person examination.