2015 © Colin McCallum sold Interference Red Blue 2011 Acrylic on Canvas 46 x 55 cms Price Quote Here.. (Please add ‘product name’ in message) Name Email Address Message 3 + 10 = Submit Interference Blue Purple Lime Red 2015 Interference Indigo Purple Orange 2015 Interference Blue Violet Orange 2014 Interference Gold Green Purple 2013 Interference Gold Yellow Orange 2013 Interference Metallic Red White 2013 Interference Red Blue Green 2013 Interference Red Blue Yellow 2013 Interference Red Green Pink 2013 Interference Metallic Blue Metallic White 2012 Interference Study II 2012 Interference Study I 2012 Interference Study 2012 Interference Gold Yellow Red 2012 Interference Blue Purple Red Gold 2012 Interference Green Gold Pink 2012 Interference Purple Green Yellow 2012 Interference Red White 2012 Interference Magenta Red Gold 2011 Interference Red Blue 2011 Interference Grey Black White 2010 Interference Blue Purple Red 2009