Every brand makes it with the same pigments: PBr7 Natural Iron Oxide.
Who makes it
- Old Holland Classic Oil Colours No. A56PBr7LF ISeries A18 ml tube* · 40 ml tube · 60 ml tube* · 125 ml tube · 225 ml tube · 475 ml tin* · 1000 ml tin*About Old Holland
- Maimeri Puro Oil Colours No. 162
Sizes are the ones each line is sold in; marks a size only some colors come in. Check the store for a particular color.