CARE OF YOUR ORIGINAL JAN IRVING WATERCOLOUR PAINTINGWatercolours are traditionally framed behind glass - this ensures their longevity by reducing the amount of damaging light that can reach the painting and paper surfaces. It also keeps off the dust. In fact, framing behind glass should be considered an option for all paint media, even oils, it is those oil paintings that were preserved in this fashion that have survived in the format the artist completed the work in, with full and luscious colours and vibrancy. 2008-12-06 more ...