Oil on Canvas by Red Rocks View cart “American Oil on Board Painting in the School of John Hoppi” has been added to your cart. View cart “American Oil on Board Painting in the School of John Hoppi” has been added to your cart.21 inches by 21 inches. Price on request. Add to Wishlist Category: ArtworkRelated products British Frigate Entering Port, Oil on Canvas $1,295.00 Add to cart Original American Scrimshaw Read more Folk Art Ship Diorama $700.00 Add to cart Jasper Johns Lithograph, 1 of 7 $2,400.00 Add to cart