HOT right now: An Ending In Itself LP (Opened & Signed)New Drop just released! Crown Me Dead (Deluxe Limited Edition) (Signed Book) at Barnes & NobleJohn Lindsay and Chris Michaels VO (Cool Kollections) are now friends on RACC!Toolcircle left ★★★★★ feedback for ChallengerCollectibles: “Absolutely amazing job by Chase and Challeng…”rainman614 left ★★★★★ feedback for Vdecostello: “I have purchased from Vinny several times an…”In2flicks Autographs holds the crown for Ali G: Who Iz I? — Cast on Graphmasters!brandnmendes left ★★★★★ feedback for tagruato: “Met in person and had a smooth transaction.…”Welcoming Cas Asby to ISO!Donnie left ★★★★★ feedback for Vdecostello: “A+++++++ authentic fast shipping amazing com…”In2flicks Autographs holds the crown for Les Misérables — Cast on Graphmasters!New Drop just released! The Greening Court (Signed Book) at Barnes & NobleIn2flicks Autographs holds the crown for The Boxtrolls — Cast on Graphmasters!In2flicks Autographs holds the crown for Narnia: The Magician's Nephew — Cast on Graphmasters!East Coast Collector's Service is #2 in October's Sellers of the Month!HOT right now: When You Least Expect It AutographedIn2flicks Autographs holds the crown for Maleficent — Cast on Graphmasters!Anthony Risi is #3 in October's Sellers of the Month!HOT right now: Bigfoot Must Die AutographedWelcoming alexus jekill to ISO!Valhalla_Collectables left ★★★★★ feedback for in2flicks: “Bought Several Windows, all labelled, really…”Welcoming Tenks Chabashira to ISO!Welcoming Umberto Sciuto to ISO!Happy birthday Emily Bader!Happy birthday Courtney Thorne-Smith!New Drop just released! When You Least Expect It Autographed at Books-A-MillionNorth Collectors Co. is October's Seller of the Month!New Drop just released! An Ending In Itself LP (Opened & Signed) at Newbury ComicsHOT right now: Crown Me Dead (Deluxe Limited Edition) (Signed Book)HOT right now: The Greening Court (Signed Book)New Drop just released! Bitter Taste Autographed at Books-A-MillionHappy birthday Brooke Lyons!Happy birthday Dania Ramirez!Liam Dixon is today's Member Signature of the Day!New Drop just released! I've Got You Autographed at Books-A-MillionHOT right now: Tasting History a Recipe for Disaster AutographedIn2flicks Autographs holds the crown for Enola Holmes 2 — Cast on Graphmasters!Thundergodtom left ★★★★★ feedback for CRM_Memorabilia_UK: “They were great with communication and were…”

Jack Maguire

Baseball

Maguire spent five seasons in the Giants\' farm system before seeing his two full years of Major League service. He logged 30 games played as a left fielder, 13 as a right fielder, six games as a third baseman, three as a second baseman, and two as a first baseman. His 46 hits included five doubles, two triples and two home runs. He saw the most playing time as a member of his hometown Browns during the closing months of the 1951 season. Maguire started 30 games as a left fielder or third baseman, and had nine multi-hit games, including three-hit efforts against the Boston Red Sox and New York Yankees on consecutive days, August 2–3.\n', '

As a youth growing up in St. Louis, Maguire gave Yogi Berra his famous nickname. One afternoon, after attending a movie that had a short piece on India, Maguire noticed a resemblance between Berra and the "yogi", or person who practiced yoga, on the s…

Full biography →
No Jack Maguire autographs on eBay right now.
They come and go. We’ll email you the moment one lists.
🔔 Sign in to get an alert

ISO
Nobody has an ISO for Jack Maguire yet. Be the first.

What’s an ISO?

ISO means in search of. You post the autograph you want (who, what item, your budget), and sellers who can get it, or already have it, reach out to you. It’s free, and it’s how many collectors find pieces that never hit eBay.

In RACC collections

Pieces RACC members have put on show

No member has shown a Jack Maguire piece yet. Add yours.

No Jack Maguire drops yet. Be first to know when there is one. Drops are official signed merchandise that artists, record labels and official distributors release regularly, and they sell out fast.

Alerts come as one daily summary email, most popular first.

TTM
Nobody has logged a through-the-mail request to Jack Maguire yet. Be the first to log a TTM.

×

Questions? Message RACC Team

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

© 2026 Real Autograph Collectors Club