This mix of blue tone watercolor tubes is a must-have for any artist. I believe some of these colors are no longer available. The Grumbacher brand is known for creating high-quality paints and these vintage tubes are no exception.  These tubes were made in the United States and are a rare find for any artist or art collector. The set is perfect for those who enjoy watercolor painting and are looking for a high-quality product. Whether you are an experienced artist or just starting out, these tubes will help you create beautiful and vibrant paintings.  Get your hands on these vintage Grumbacher watercolor paint tubes and start creating beautiful art today!

Colors: Turquoise, Cerulean Blue, Manganese Blue, Cobalt Blue, Prussian Blue, Ultramarine Blue (2).