I found this painting of ships at the IGMA show a few years ago, and couldn't resist it. The paint has a lovely dimension in real life, which is hard to find in miniature. Most of the paintings I see seem to be thinned down oils, applied with near-invisible brushstrokes. The strokes in this painting are so lively in contrast.
This painting is by an eBay seller named Sylvia Rose, who sells mainly dollhouse curtains, tapestries, and re-upholstered furniture. She only lists a few of her oil paintings on vellum each year. Many of her paintings are copies of Vigee Le Brun, one of my favorite artists, so I'm always tempted to bid, even though I'm quickly running out of wall space in my dollhouse!