New York-based, upmarket gemstone dealer has created a series of oil paintings entitled "Tree Portraits" that celebrates the ...

"The Instant," a 1949 painting by surrealist artist Kay Sage, depicts a desolate landscape with architectural remains in the ...

"Microscopic observations of the craqueleure of the painting allowed us to document the stratigraphy of the canvas and to ...

A 1990 oil and collage on canvas painting by Benny Andrews (Ga., 1930-2006) from the artist's America Series, a ...