Hello Ron, I’m very glad that you chose Mearto for your online appraisal, Considering the photographs, overall pattern, signature and the decor, I concluded that this is a Limited Edition Etching of a Modern Art Collage. The piece is very eclectic in style with abstract images from the artist's inner world. The piece is not a Rober Wilson piece, there are some very clear differences in style as well as the signature. Robert William's signature is a letter "R" with a very long tail and continuity while this signature has a clear letter "A" in it to start with. The style is also different, it is very unusual to see Robert William pieces with multi paneled collages in it. His pieces are usually more simple in design with single central works. The piece is framed with a serial number of "5/99" which means this was the fifth piece to be produced out of a limited series of ninty ninepieces. The piece does not have any visible title or a name of the artist. Based on the signature it is almost impossible to detect the artist if they are a less famous studio, group or and artist. No match found in the current database, more provenance or the origin of the piece could help. The piece is in good condition without visible problems. Contemporary Etching. Dimensions: 43 Centimeters by 64 Centimeters Condition: The piece is in good condition without visible problems. Provenance: Purchased at an art market in Minneapolis, 2003. 100-150$. Please don’t hesitate to reach us again for more online appraisals on your precious items, thank you for choosing Mearto.