In 1982, Kmart partnered with Topps to release a special 20th Anniversary set of baseball cards exclusively sold through Kmart stores. The 20th Anniversary set commemorated Topps’ long history of producing iconic baseball cards since bowman gum first included baseball card stickers in their product in 1948.

For 20 years, Topps had captured the popularity of America’s pastime by encasing memorable images of baseball’s biggest stars inside those little cardboard rectangles. By the early 1980s, baseball cards had evolved into a $450 million a year industry. Trading, collecting and speculation about future stars had become ingrained in baseball fandom across the country.

To celebrate this history and reach new young collectors, Topps worked with Kmart to produce a 400 card base set with additional ‘variation cards’ that could be found one per pack. The 20th Anniversary set stood out with its bright blue borders and classic design elements paying homage to some of Topps’ most iconic previous sets like 1952, 1959 and 1968.

On each card, stats from the 1982 season were featured along with career highlights. One of the neatest aspects was that on the player image, their uniform number was enlarged and placed within a circle logo that paid tribute to the specific Topps set that first featured that player. For example, Nolan Ryan’s card displayed a “300” inside a circle to represent his debut in the 1968 set.

Additional odds and ends insert cards featured managers, umpires, record holders and league leaders. The gold ‘Traded’ cards highlighted blockbuster trades from years past like Reggie Jackson’s 1977 move from Baltimore to the Yankees. Error cards with mistakes like misspelled names added intrigue to the hunt.

Kmart marketed the exclusivity of these cards heavily in stores. Being only obtainable through randomized pack purchases at Kmart kept demand high throughout the summer of ’82. The variation cards like the glossy photo ‘Pics’ parallel introduced further levels of scarcity and speculation.

Soon, the Kmart 20th Anniversary issue was one of the most desired sets for both casual collectors and investors. Examples of coveted stars in pristine condition like a PSA 10 graded Nolan Ryan easily fetched hundreds on the fledgling collector market of the early 1980s.

By the 1990s, nostalgia was in full swing and vintage card values were appreciating rapidly. High grade Kmart 20th Anniversary keys like a Mickey Mantle or a Pics parallel Reggie Jackson emerged as true rarities worth thousands to the right buyer. In 1992, a PSA 8 Nolan Ryan traded for $850, showing strong interest in condition and the history of the Kmart exclusives.

Flash forward to today and the Kmart 20th Anniversary set has cemented its place as one of the most significant and valuable issues from the golden era of the 1970s and 80s. Top graded examples of the biggest stars can demand over $10,000, but there is strong collector demand through all levels. Variation cards continue to excite and any star rookie or key player represents a significant vintage card investment.

Supply has remained relatively low due to the limited original print run sold just through Kmart stores over three months in 1982. Condition census pop reports on TrackingBoard revealed remarkably tight pops even at the lower grades. With strong collector interest in vintage memorabilia and investment-grade baseball cards never slowing, value projections for Kmart 20th Anniversary notes remain bright for the foreseeable future.

For today’s collectors, finding affordable examples to appreciate the colorful classic design and pay homage to the history can still be quite the challenge. But cracking value-priced Kmart 20th Anniversary packs all those years ago helped fuel early collecting passions for many involved in the multi-billion dollar card industry today. The linkage between those bright blue cards, Kmart stores, and baseball’s greatest players secured the set’s place in the history books of the hobby.

The Kmart Topps 20th Anniversary baseball card set from 1982 remains one of the most historically significant and financially valuable issues for serious vintage collectors and investors. Scarcity, condition, and the exclusivity tied to Kmart’s pioneering partnership with Topps all contribute to strong longterm prospects. Examples across all levels still excite collectors with links to the past, but the biggest stars in top grades will continue to be out of reach financially for most.