Gamblin 1980 Oil Colors - Series 1 Gamblin 1980 Oil Colors are made with the same dedication and pure pigments that go into our Artist's Oils. In addition, we use the same process of mixing, milling, filling, and hand labelling. 1980 colors are formulated with pure pigments, the finest refined linseed oil and marble dust (calcium carbonate). More affordable colors have been made with these three ingredients since oil painting began. With 1980 colors, artists experience colors that are