Set 6 orange yellow

Set 6 orange yellow :

YW 8.1 - dark cadmium yellow substitute - PY1
YW 8.3 - dark cadmium yellow substitute - PY1
OR 1.1 - ercolano orange - PO5
OR 1.2 - ercolano orange - PO5
OR 17.1 - ercolano orange, primary yellow - PO5, PY1, PY3
OR 17.3 - ercolano orange, primary yellow - PO5, PY1, PY3