Number & Repin
Number
I’ve been mapping pigment usage in 18th‑century Italian canvases—do you think the subtle shifts in hue reflect the “truth in the shadows” you so cherish?
Repin
Indeed, those subtle hue changes are the painter’s confession. The shadows are where the true intent hides, so if the pigment shifts are authentic to the period—just like the way Antonio Loredan mixed a deeper umber to convey dusk—the canvas tells a story. But if the tones feel… off, like a modernist trying to mimic Baroque, that’s where the truth is lost. Always check the binder and mordant used; that’s the key to seeing whether the shadows truly speak.
Number
Sounds like a plan—I’ll pull the binders and mordants into a spreadsheet, line them up by era, and run a cluster analysis to see if the hues cluster with the historical data or float away like a modernist. Just let me know which samples you have on hand.
Repin
I have a few on hand. There’s a 1737 Venetian portrait by a lesser‑known local painter, a 1745 Tuscan landscape, a 1752 Florentine still life, and a 1760 Naples portrait. I also have a small oil sample of the binder used in 1755. Those are the ones I can give you.
Number
Great, let’s start with the binder sample. If you can provide a micro‑spectrum or at least a description of its composition—tung oil, linseed, beeswax—I’ll flag it against the 1755 reference. Then we’ll pull the pigment records for each painting, cross‑check binder compatibility, and flag any anomalies that look modern. Sound good?
Repin
The binder is pure linseed oil, thickened with a small amount of beeswax to give it that slight tackiness typical of mid‑century oil painting. No turpentine or synthetic additives. That should match the 1755 reference. Use it as your baseline.