Spot a Fake Old Master Painting: Easy Step‑by‑Step Guide

Wondering if that Old Master you just bought is genuine? Learn exactly how to spot a fake old master painting with a simple, actionable checklist you can use today.
We’ll walk through the core clues—brushwork, canvas weave, craquelure, provenance, and when to call an expert—so you can feel confident at any auction or gallery.

How to Spot a Fake Old Master Painting: Key Checks

Start with these five practical steps, each doable with a magnifying glass and a bit of patience.

Look closely at the brushwork. Real old masters built paint in visible layers; you can see strokes that vary in thickness and direction. If the surface feels unnaturally smooth or too perfect, treat it as a red flag.

Next, examine the canvas weave. Hold the painting up to a light source; older linen shows an uneven, natural thread pattern that modern reproductions often lack. A uniform, machine‑like weave suggests a newer copy.

Check for craquelure—the tiny cracks that form as paint ages. Genuine craquelure follows a logical pattern across the paint layers and never looks painted on. Uniform or overly regular cracks are a sign of artificial aging.

Review the provenance papers carefully. Look for consistent dates, names of previous owners, and legitimate gallery or auction house stamps. Gaps in the timeline or documents that appear too fresh warrant deeper investigation.

When something feels off, consult a expert opinion from a conservator, trusted dealer, or auction house specialist. A quick professional assessment can prevent a costly mistake and give you peace of mind.

By slowing down and checking these five elements—brushwork, canvas weave, craquelure, provenance, and expert opinion—you greatly improve your odds of buying the real thing. Trust the process, ask for help when needed, and share this guide with fellow collectors.