If you’re eyeing a painting at an estate sale, you might wonder if it’s an original or a print. Knowing how to spot authentic artwork can help you avoid overpaying for reproductions. With a few simple techniques, you can get closer to the truth before you buy.

Start by looking at the surface of the art. Originals usually have texture. You might see or feel brush strokes, thick paint ridges, or layered details. Prints, on the other hand, tend to be flat and smooth.

Step in close and check for a dot pattern. Reproductions from magazines or digital printers often have small, uniform dots if you look with a magnifying glass. Real paintings don’t.

Flip the artwork over. The back can reveal a lot. You’ll often find more clues about how the piece was made and whether it’s old or recently printed.

Look for these telltale signs:

• Originals may have stretched canvas, wooden framing, and aged backing paper.
• Reproductions might have cardboard backing, newer staples, or modern printing labels.
• Old gallery stickers, framing notes, or handwritten tags can suggest provenance.

Pay attention to the signature. Is it painted on or printed? A raised signature could be a sign of a real artist’s touch. Printed signatures are usually flat and part of the reproduction.

If you’re still unsure, do a quick search on the artist. See if their name shows up in gallery records, auction listings, or online databases. That can tell you if the work is by someone known—and possibly valuable.

Ask the seller what they know about the piece. Estate sales sometimes include family history or documentation. If not, take clear photos and consult an expert before you commit.

With the right eye and a little homework, you can walk away with something truly special—without getting fooled.