NEW ORLEANS — Dressed as his alter ego, the modish matron Désirée Joséphine Duplantier, the artist Andrew LaMar Hopkins is a familiar presence on this city’s arts scene. His paintings, faux naïf renderings of 19th-century life in the city — particularly the vanished culture of New Orleans’s free Creoles of color — also keep good company. You can see these works in Nadine Blake’s gallery on Royal Street in the French Quarter, on the art-filled walls of Dooky Chase’s Restaurant in Treme, and in the rooms of collectors like the designer Thomas Jayne and the food stylist Rick Ellis.

When a dozen of Mr. Hopkins’s paintings appear at the Winter Show at the Park Avenue Armory on Jan. 24 they will be making their first foray north. Placed alongside 18th- and 19th -century portrait miniatures in the booth of Elle Shushan near the entrance of the show, these small works portraying daily life in New Orleans, circa 1830, will enact their own sly magic, inserting themselves into the stream of art history as if the visual record of people and places in antebellum Creole culture had not been lost. “This is what these lives looked like, and no one else was doing it,” Mr. Hopkins, 42, says of both white Creoles and Creoles of color in his work. “I wanted to do them justice.”

Creole is a long-embattled term, perhaps best defined now as a person whose background and identity is traceable to colonial French Louisiana and/or its Franco-African culture. William Rudolph, the chief curator at the San Antonio Museum of Art and an early enthusiast about the work of Mr. Hopkins, says this artist “has used his work to interrogate Creole history.” He added, “He has deconstructed the past.”