Wonderfully Expressive c. 1920s-40s Etching of Curly Haired Man Singed MW annotated cards opening out and closing tight

opening out and closing tight

Pressed crisp as found

including a ring

Except for the colors

Wonderfully Expressive c. 1920s-40s Etching of Curly Haired Man Singed MW annotated cards opening out and closing tightI have not figured out the artist who created this etching, signed MW inside the print, but I think it is quite wonderful. I purchased it from a favorite shop in New Hampshire and know it came out of an art collector's estate which included some significant pieces, but I don't know more than that. I would guess second quarter 20th century and the subject looks African American to me, perhaps an artist himself, with this background of interlocking