American Oil on Board Painting in the School of John Hoppi$595.0020th Century American oil on board painting in the school of John Hoppi. Gold leaf custom frame. 17 inches by 28 inches. American Oil on Board Painting in the School of John Hoppi quantity Add to cart Add to Wishlist Categories: Artwork, Oil PaintingsRelated products “Hay Fields” by L. Phillips, Early 20th Century $400.00 Add to cart Painting by Harry Barton, Oil on Masonite $285.00 Add to cart Pair of American Portraits $2,200.00 Add to cart Jasper Johns Lithograph, 1 of 7 $2,400.00 Add to cart