Upcoming Auction  •  Sports & Collectibles

Legends of the Diamond: Inside Harrington’s Premier Baseball Memorabilia Auction

By Michael Mattheu |  Harrington’s Auctioneers & Appraisers

There are few objects that carry a story quite the way a piece of baseball history does. A cracked-bat barrel that once drove in a pennant run, a rookie card printed when its subject was still proving the doubters wrong, a jersey stitched in honour of a left arm that defined an era — these are not merely collectibles, they are fragments of the game itself. On Monday, July 20, 2026, at 11:00 AM EDT, Harrington’s is proud to bring 281 such fragments to the block in our Premier Baseball Memorabilia Auction, held online and open to bidders around the world.

This sale has been assembled with a collector’s eye and a historian’s respect. It spans more than a century of the sport — from caramel-card portraits of the 1920s to the game-used lumber of the modern Hall of Fame — and it does so with a deliberate balance: marquee, investment-grade material sitting comfortably alongside accessible lots where starting bids open at just CAD $30. Whether you are building a museum-calibre collection or chasing your first signed ball, there is a place for you in this catalogue.

The Cardboard Cornerstones

No baseball sale of this calibre would be complete without the cards that anchor the hobby, and here Harrington’s delivers a quartet of genuine blue-chips. Leading the vintage offering is a 1922 E120 American Caramel Babe Ruth (BGS 2), a portrait of the Bambino from the dawn of his Yankees legend — one of the most evocative pre-war issues a collector can own. Beside it sits a second Ruth rarity, the 1923 V100 Willard’s Chocolate Canadian issue (BGS 1.5), a card whose scarcity north of the border makes it especially fitting for a Canadian house.

The post-war icons are no less compelling. A 1952 Topps Jackie Robinson #312 (PSA 3) captures the man who changed the game forever, in the set that defined modern card collecting. A 1951 Bowman Willie Mays #305 rookie (PSA 3) offers the first cardboard appearance of the “Say Hey Kid.” And for condition-focused buyers, the 1955 Topps Hank Aaron #47, graded PSA Mint 9 (MC), stands as one of the finest known examples of a Hammerin’ Hank classic — a true trophy card.

Lumber With a Pedigree

If the cards are the soul of the hobby, game-used bats are its muscle — and this auction’s bat run is exceptional. Each headline gamer carries professional authentication from MEARS, the standard-bearer for bat grading, with several earning the coveted A10 designation reserved for the most thoroughly documented examples.

Among the standouts: a 1974 Al Kaline Hillerich & Bradsby Louisville Slugger (MEARS A10) from a Hall of Fame career spent entirely in Detroit; a 1986–89 Tony Gwynn gamer (MEARS A10) swung by one of the purest hitters the game has known; and a 1985 Don Mattingly Louisville Slugger (MEARS A10) dated to Donnie Baseball’s MVP season. A 1974–75 Gary Carter rookie-era bat (MEARS A10) is described as a possible finest-known example — the kind of provenance that turns a bat into a centrepiece.

Several bats carry the added distinction of being both game-used and signed, with JSA-certified autographs: a 1978–79 Carl Yastrzemski, a 1991–97 Ken Griffey Jr., and a 1965–68 Harmon Killebrew among them — objects that unite the tactile thrill of a gamer with the personal stamp of the legend who wielded it.

Signed, Sealed, Iconic

Opening the sale as Lot 1 is a piece that sets the tone perfectly: a Sandy Koufax signed Mitchell & Ness Los Angeles Dodgers jersey, honouring the left-hander whose dominance in the 1960s remains a benchmark for the position. From there, the signed material runs deep — autographed baseballs from Hall of Fame legends, signed photographs and lithographs, and commemorative display pieces tied to names such as Mickey Mantle, Joe DiMaggio, Willie Mays and many more.

These lots are where the auction’s range truly shows. Alongside the six-figure-calibre rarities, you’ll find handsomely presented signed photos and figurines that bring a legend into a collection without a legend’s budget — ideal for newer collectors, gift-buyers, and anyone who simply wants a piece of the game on the wall.

A Catalogue Built for Every Collector

What distinguishes this sale is not just its headliners but its architecture. The 281 lots have been curated to move gracefully between the trophy and the treasure-hunt: curated multi-item groupings organized by player, team and theme; signed photos and commemorative memorabilia with strong visual appeal; and game-used equipment that spans generations of the sport. Select items have undergone professional authentication, while others are offered on the strength of their quality, presentation and collector appeal — and, as always, every lot is sold “as is,” with inspection encouraged.

Bidding is online only, conducted through our Bidsquare-powered platform, with a buyer’s premium and standard bidding increments applying as set out in the auction terms. We encourage prospective bidders to register early, review the full catalogue, and note that transactions above CAD $1,000 require identity verification — a safeguard that keeps our marketplace secure for serious collectors.

Harrington’s Auctioneers & Appraisers · 9131 Keele St #A4, Vaughan, ON · 1-800-359-9021 · All lots sold as is; buyer’s premium and auction terms apply.