Daniel Smith Extra Fine Watercolor - Duochrome Autumn Mystery 15 ml Daniel Smith from $10.34 $17.23 Qty. Add to Cart SKU: DS284-640-047 This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Item:284 640 047. Duochrome Autumn Mystery is an earthy russet that shifts to a vibrant copper metallic. Tweet Previous Next