both ancient and modern

It reveals deep bluish undertones inglazes

48Tint Strength: 85

Pigment Classification: Synthetic InorganicColor Index Name: PB28Color Index Number: 77346Chemical Description: Oxides of Cobalt and AluminumOpacity/Transparency: Semi-OpaqueLightfastness Rating: 1Permanency: ExcellentMunsell Notation Listing: Hue 6 P Value Chroma 11Gloss Average: 72

old holland oliemaling parisian prussian blue extra Golden Open farve both ancient and modernColour name: Parisian (Prussian) Blue Extra Colour number: 34 Series: A Pigment classification: Ammonium ferro(3+) hexa cyano C ferrat(4 ) Available: in 40 ml Colour index: PB27 PB15 Colour index number: 77510 74160 Lightfastness: Lightfast pigment according to ASTM category 1 and 2 Opacity transparency: Opaque