Johannes Coesermans

The available record identifies Johannes Coesermans as a painter active in Delft in the 1660s, working primarily in architectural subjects: views of church interiors and marine pictures, executed both as conventional paintings and as pen-paintings (a fine-line drawing technique on prepared panel or canvas favored by some Delft and Dordrecht artists of the period). The main influence identified in the literature is Hendrick van Vliet, the Delft painter best known for his own church-interior views, which places Coesermans within that specific regional school of architectural painting.

This picture of the artist comes from a single substantial source: Walter Liedtke's article "Johannes Coesermans, painter of Delft," published in Oud-Holland, volume 106, number 4 (1992), pages 191 to 198, which the journal describes as establishing the artist's oeuvre. No birth date, death date, or biographical detail beyond his activity and stylistic circle has been located in the available sources. Given that his known works date to the 1660s, he was clearly active in the mid-seventeenth century, but no death record, obituary, or archival document confirming when or where he died has been found, and his living or deceased status as of any modern date is not something that can be meaningfully stated beyond the obvious: he was a seventeenth-century figure. Readers should also be careful not to confuse him with other, unrelated individuals who carry similarly spelled names in Dutch genealogical, professional, and sporting records, including Coemans, Coumans, Coosemans, and the near-identical "Johan Coesemans" (a contemporary business manager); none of these are documented as the same person or as this artist. A separate painter, Alexander Coosemans, a Flemish still-life painter (1627 to 1689), is also documented and should not be conflated with this Delft architectural painter.

The only substantive critical or art-historical treatment located is Walter Liedtke's 1992 Oud-Holland article, which frames Coesermans as a minor but distinct figure among Delft architectural painters, notable for combining pen-painting technique with more conventional views of church interiors and marine subjects, and for working in the stylistic orbit of Hendrick van Vliet. No exact, attributable quotation from a named critic in a major outlet could be verified for reproduction here, so none is included.

No verified auction record, sale, work title, price, or auction house has been located for Johannes Coesermans as of the date of this profile. A separate, unrelated painter, Alexander Coosemans (Flemish still-life painter, 1627 to 1689), carries a similar name and should not be confused with this artist. Until a verified sale is located in a major auction database, no pricing, rank, or auction-history claim should be made for this artist.

Any work offered under the name Johannes Coesermans should be treated as a specialist attribution question rather than a straightforward purchase. There is no catalogue raisonne, no confirmed gallery or estate representation, no confirmed museum holding, and no confirmed auction benchmark against which to judge a price. The name is also easily confused with several unrelated Dutch surnames in genealogical records, so provenance research and any attribution should be checked against the Liedtke 1992 article and against specialist databases such as the RKD (Netherlands Institute for Art History) rather than against general web search results.