How can you tell if a poster is vintage?

To tell if a poster is vintage, first consider the paper. Due to their age, most vintage posters will show at least minor signs of wear around the edges. A poster that appears brand new could be a reproduction. Also, familiarize yourself with the type of paper used for poster printing during the time when you believe your piece may have been produced. For example, you'd expect an original poster from the early 20th century to feel like newsprint, so a glossy finish on a piece would likely indicate that it's a later reprint. Next, grab a magnifying glass and examine the image. If you can see small dots or pixels, your poster was likely produced with printers that emerged during the late 1960s. Vintage posters from the 1970s, 80s and 90s may still be authentic originals if you observe pixelation, but you wouldn't expect to see it on a piece that purported to be older. If you still feel unsure about the age of your poster, consult a certified appraiser or knowledgeable art dealer. On 1stDibs, explore a variety of vintage posters.