How to Varnish a Painting in Oil, Water-Mixable Oil or Acrylic - Jackson's Art Blog
The next oil I would like to mention is Walnut Oil again naturally a very clear oil, it dries faster than poppyseed and it is felt to have an excellent refractive index for displaying pigments with the most possible vibrancy, it potentially can hold more pigment than linseed or poppyseed.
supremepaint.co.uk • Artists Oil Paint History
Ellsworth Kelly’s Studio, Just as He Left It (Published 2017)
nytimes.com
in no other culture is the difference between ‘masterpiece’ and average work so large as in the tradition of the oil painting.