Range :Old Holland Classic Watercolours
Colourname :Warm sepia extra
Colournumber :71
Serie :A
Pigment classification :Natural iron oxide-Carbon-Calcium phosphate-Anthaquinone
Colour index :PBR7-PBK9-PR177
Colour index number :77499-77267-65300
Lightfastness : Lightfast pigment according to ASTM
category 1 and 2
Opacity/transparency :Opaque