Large serigraph on paper circa 1960's  by Guy Crittington Maccoy (b. 1904-1981) American. Signed, titled Black Birds in pencil along lower margin. Known as The Father of The Serigraph. his serigraphs were hand stenciled on screen using a method of color separation controlled by the artist. The number of color runs averaged fifty to eighty. Unframed, age toning, edge tears.  43" x 32"