Catalog/John Piper/Portland TrioPortland TrioArtistJohn Piper$500 Buy JOHN PIPER, C.H. (1903-1992) Portland Trio signed 'John Piper' (lower right) oil on canvas 14 ¼ x 10 3/8 in. (36.2 x 26.3 cm.) Painted in 1954.About the workSizes and ProportionsExecution Options (Materials and Printing)Additional Finishing