Koi Carp Water colour paint and gouache on water colour paper The three Koi Carp was one of eight paintings; A single golden koi carp and multicoloured pair, single carp red black and white. I had fun with the water, the originals are sourced from nature and a Koi Carp fanciers handbook. Size: 18 x 26 ins / 45.7 x 66 cm x 4