Baseball cards have been collecting dust in attics, basements, and storage units across America for decades. While millions of cards feature accurate information about players, teams, and statistics, errors do occur. Whether it’s a misspelled name, incorrect photo, or made up stats, baseball card mistakes are out there. Collectors enjoy hunting down these aberrations and anomalies, as error cards can be quite rare and valuable. Let’s take a deeper look at some of the more notable baseball cards errors that have emerged over the years.

One of the earliest known error cards dates back to the late 1800s during the early days of tobacco baseball cards inserts in cigarette packs. In 1887, a card was printed featuring player Dave Orr of the Detroit Wolverines. His first name was mistakenly spelled “Dace.” Only a small number of these “Dace Orr” cards are believed to exist today, with one recently selling at auction for over $25,000. Misspellings would continue to occur periodically as the baseball card industry grew in the early 20th century.

In the 1930s, Goudey gum company produced some of the earliest modern baseball card sets. One error from their 1933 collection features New York Giants player Ray Berres. His last name was misprinted as “Berres” on the front of the card, but correctly spelled “Berres” on the back. Other Goudey mistakes include a 1934 card of Cincinnati Reds player Wally Roettger with the last name spelled “Roettger” on the front but missing the second “t.” Numbers are far more limited for these pre-war errors compared to later decades.

The 1950s saw the dawn of the golden age of baseball cards as production greatly expanded. More errors appeared as well, such as the famous “Blank Back” Mickey Mantle card from 1952 Topps. Only a handful are known to exist missing the player’s signature on the back. Topps also made plenty of name mistakes, like a 1954 card labeling Philadelphia A’s pitcher Bob Grim as “Bob Crim.” Their 1955 set had Detroit Tigers pitcher Frank Lary printed as “Frnak Lary.” These early Topps errors can sell for five figures.

Photo swaps became more common mistakes starting in the late 1950s. Topps was guilty of several, such as putting Cleveland Indians pitcher Bob Lemon’s photo on the back of a card for pitcher Bob Feller in 1958. Their 1960 set swapped the photos of Los Angeles Dodgers teammates Ron Fairly and Frank Howard. In 1961, the images of Chicago Cubs Ron Santo and Billy Williams ended up on each other’s cards. These “photograph error” cards excite collectors to this day.

The 1960s saw the rise of other card manufacturers competing with Topps, resulting in additional typos and photo mix-ups. A 1966 Fleer card of Philadelphia Phillies pitcher Chris Short had his first name misspelled as “Chirs.” A 1968 Kellogg’s 3-D card put St. Louis Cardinals catcher Tim McCarver’s photo on the card of pitcher Nelson Briles. 1969 Topps swapped the images of Baltimore Orioles teammates Paul Blair and Mark Belanger, similar to other photo errors that decade. Production demands led to more mistakes getting past quality control.

In the 1970s, error cards grew exponentially as the hobby exploded in popularity. Topps made their biggest blunder ever with the famous “Blank Back” error in the 1973 set. Over 20 rookie cards of future Hall of Famers like George Brett and Robin Yount were missing any statistical information on the reverse side. These are among the most coveted mistakes in the history of the industry. Other notable 1970s errors include several name mix-ups, such as a 1977 Topps card labeling Minnesota Twins pitcher Dave Goltz as “Dave Gotz.”

The 1980s saw error cards continuing to be pulled from packs on a regular basis by eagle-eyed collectors. Topps made their share of photo flubs, such as putting Boston Red Sox pitcher Dennis Eckersley’s image on teammate Oil Can Boyd’s 1984 card. Donruss also contributed mistakes like a 1989 card labeling Chicago Cubs outfielder Chico Walker as “Chico Walker Jr.” Upper Deck joined the party in 1989 with errors of their own, such as a misspelled “Steve Balboni” on their rookie card for the Yankees slugger.

In the 1990s until today, the boom in baseball card production has led to errors persisting as an expected part of the hobby. With new sets released constantly and parallel and insert cards multiplying each year, mix-ups are almost guaranteed. Modern mistakes include name typos, photo swaps, stat errors, and more. Serialized “hit” cards like autographs and memorabilia can also contain mistakes. While frustrating for collectors at times, the hunt for elusive error cards remains part of the allure and challenge of building a complete set.

Whether due to simple typos, rushed production schedules, or quality control lapses, baseball card errors have been delighting and infuriating collectors for over a century. The rarest mistakes from the early days are now worth thousands of dollars in mint condition. Even common errors from the modern era can carry premium values in the trading card market. For dedicated hunters, the thrill is in finding that one aberration that slipped through the cracks. As long as cards keep getting churned out year after year featuring our favorite players, there will always be a chance for new mistakes to be unearthed amongst the stacks.