Crombie, Charles “THE RULES OF GOLF ILLUSTRATED NO. VII” rare and unique coloured sand painting – with glass front and back – in exceptional detail – image 12.5 x 17.5” – overall 15.75 x 20.75” Note Sand painting is the art of pouring coloured sands, powdered pigments from minerals or crystals, and pigments from other natural or synthetic sources onto a surface to make a fixed, or unfixed sand painting which dated back many centuries. One of the more recent sand paintings of particular note was portrait of Margaret Thatcher by Brian Pike in 1985