3 different recipes. Brands sell different pigment mixtures under this name, so they won't all look or mix alike. Compare the pigments below; the most common is PR101 Red Iron Oxide.
Who makes it
PR101 Red Iron Oxide8
- Grumbacher Pre-Tested Artists' Oil No. P223
- PR101LF I Semi-opaqueSeries 140 ml tube · 60 ml tube* · 225 ml tube · 1000 ml can*About Michael Harding
- Old Holland Classic Oil Colours No. A64PR101LF 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
- Rembrandt Artists' Oil Colour No. 349
- Daler-Rowney Georgian (student)Student No. D111014583
- Maimeri Puro Oil Colours No. 262
Pigments unconfirmed1
- Pigments unconfirmedLF I37 ml tube · 150 ml tube · 8 fl oz can · 16 fl oz can · 32 fl oz can*About Gamblin
PR102 Red Ochre / Burnt Sienna1
- Blockx Extra-Fine Oil Colours No. 212121
Sizes are the ones each line is sold in; marks a size only some colors come in. Check the store for a particular color.