Shop › Original Miniature Schnauzer Dog Oil Painting by Christophe Cassidy Image 1 of 1 Original Miniature Schnauzer Dog Oil Painting by Christophe Cassidy Sale Price: $675.00 Original Price: $950.00 Original Miniature Schnauzer Dog Oil Painting by Christophe Cassidy. Add To Cart Added! Original Miniature Schnauzer Dog Oil Painting by Christophe Cassidy.