Range :Old Holland Classic Watercolours
Colourname :Sepia extra
Colournumber :355
Serie :A
Pigment classification :Natural iron oxide-Carbon calcium phosphate
Colour index :PBR7-PBL9
Colour index number :77492-77267
Lightfastness : Lightfast pigment according to ASTM
category 1 and 2
Opacity/transparency :Semi transparent