Some of the most valuable baseball cards that can fetch high prices at auction are vintage cards from the late 19th and early 20th centuries, as well as rookie cards of all-time legendary players from the 1950s and onward. Here are some specifics on cards that frequently top sale lists:

1909-11 T206 White Border cards: This iconic set from the early 20th century is highly sought after by collectors. Top stars of the era like Honus Wagner, Ty Cobb and Christy Mathewson have rare examples that have sold for over $1 million each. Even relatively common players can earn five figures. The great condition and historic significance of these cards make them blue-chip investments.

1952 Topps Mickey Mantle: As one of the earliest Topps rookie cards ever made, Mickey Mantle’s iconic debut is the crown jewel of post-war collecting. High-grade versions regularly surpass $100,000 at auction. Even well-worn copies still pull in tens of thousands due to Mantle’s status as a Yankees legend. Few sports items hold value like his classic rookie.

1933 Goudey Babe Ruth: Considered the king of all vintage cards, a perfect ’33 Goudey Ruth made history in 2016 when a PSA NM-MT 8 copy sold for over $5 million. Amazingly, several other PSA 8 examples have since traded hands above the $2 million mark as well. While most collectors will never afford one, it’s symbolic of just how highly prized cards from the earliest decades of play remain.

1952 Topps Jackie Robinson: As the first black player in the MLB, Jackie Robinson’s debut card holds tremendous cultural and historical significance. Like Mantle’s issue from the same set, it’s one of the most significant post-war rookies out there. High grades have topped $400,000 at auction.

1975 Joe Montana rookie: Though not quite as old as baseball’s antiques, 1980s football rookies gained equally storied status over the decades. Montana’s iconic debut from his final Super Bowl-winning season with the 49ers is particularly renowned, with a PSA 10 recently hitting $475,000. Copies in poorer condition still sell briskly for over $10,000.

1998 Bowman Chrome #399 Ken Griffey Jr: A true one-of-one, Griffey’s refractor rookie is the first mass-produced ultra-rare parallel card. Though still a modern issue, its unprecedented scarcity and Griffey’s stature has caused estimates well over $1 million. Even raw copies in poor shape sell strong no less than $15-20,000.

1987 Topps Chipper Jones rookie: As the #1 overall draft pick who would go on to a Hall of Fame career, Chipper Jones’ Topps debut is widely considered the most iconic 1980s rookie card. High grades have hit $50,000, with raw copies always in high demand over $1,000.

1951 Bowman Mickey Mantle rookie: While the ’52 Topps is arguably more storied, the brightly-colored ’51 Bowman acts as Mickey’s genuine inception card. An unopened factory set recently sold for $1.3 million – no surprise as top PSA examples have reached $200,000 each as well.

1909-11 T206 Nap Lajoie: Alongside fellow Hall of Famer Wagner, Nap Lajoie’s cards are the true pre-war blue chip issues. Well-centered high grades have hit an astonishing $700,000 before. Even low-mid grade examples still sell into the five-figure range easily.

The hottest selling and highest valued cards tend to fall into three main categories – pre-1950s vintage issues from the true earliest decades of play, especially the iconic T206s and 1933 Goudey sets; the 1950s-1970s rookie cards of all-time statistical/cultural greats like Mantle, Ted Williams, Willie Mays, Hank Aaron and more; and rare subset cards like 1998 Griffey refractors that possess true one-of-a-kind scarcity in the collecting world. Vintage cards still act as sterling baseball antiquities, while rookies of proven legends maintain strong nostalgia and demand. And anything ultra-rare like Griffey’s ’98 refractor instantly garners attention. These factors fuel a hot multi-million dollar marketplace for the most prized cardboard in the hobby.