2 different recipes. Brands sell different pigment mixtures under this name, so they won't all look or mix alike. Compare the pigments below.
Who makes it
PB60 Indanthrone Blue + PBk10 Graphite + PV19 Quinacridone Violet / Rose / Red1
- Schmincke Mussini Resin-Oil No. 10494
PB27 Prussian Blue + PB29 Ultramarine Blue + PBk7 Carbon Black + PV19 Quinacridone Violet / Rose / Red1
- PB29 PB27 PBk7 PV19LF I Semi-transparentSeries 2Hue40 ml tube · 150 ml tube · 300 ml cartridge · 500 ml tin · 1000 ml tin* · 4000 ml tin*About Art Spectrum
Sizes are the ones each line is sold in; marks a size only some colors come in. Check the store for a particular color.