4 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
PO73 Pyrrole Orange + PY83 Diarylide Yellow HR1
- Old Holland Classic Oil Colours No. B103PW4 PW6 PY83 PO73LF ISeries B18 ml tube* · 40 ml tube · 60 ml tube* · 125 ml tube · 225 ml tube · 475 ml tin* · 1000 ml tin*About Old Holland
PBr24 Chrome Titanate Yellow + PY53 Nickel Titanate Yellow1
- Schmincke Mussini Resin-Oil No. 10224
PY37 Cadmium Yellow1
- Blockx Extra-Fine Oil Colours No. 212213
Pigments unconfirmed1
- Pigments unconfirmedLF – Opaque40 ml tube · 175 ml tube · 16 fl oz can* · 128 fl oz can*About Vasari
Sizes are the ones each line is sold in; marks a size only some colors come in. Check the store for a particular color.