A fabulous medium. While usually painted on paper, I've also used vintage papers, and canvases. I continue to experiment. I've done and sold many 100s of watercolour paintings. I also do 'pen & wash' especially for plein air artworks. And won prizes with many of my watercolours. I like to experiment with them also, as there are variations to watercolour types. I use more of a 'wash' method of painting if also using ink, otherwise, I use them in a way that many don't expect of watercolours. As said - a fabulous medium. Thanks for looking. Share if you care to. Enjoy!