This print of a young woman, signed in the plate Amorsolo, and also bears a blind stamp of Andersen/Lamb, 1979. This is well after the artist's death and I imagine this is a rotogravure posthumous print by this American printing company. The measurements are 10" by 7" (plate line) and 16" by 13" (sheet) and 25 1/2" by 21 1/2" with the frame.
Fernando Cueto Amorsolo was active/lived in the Philippines. Fernando Amorsolo is known for Philippino landscape, wartime scenes, and portrait painting. E
Fernando Cueto Amorsolo (1892 - 1972) Filipino artist nude woman rotogravure posthumous print Andersen/Lamb 1979