Harrington's Premier Baseball Memorabilia Auction
Mon, Jul 20, 2026 11:00AM EDT
Lot 22
Curt Flood Signed Official National League Baseball – St. Louis Cardinals Star & Baseball Labor Pioneer
Estimate: CAD$400 - CAD$600
Bid Increments
| Price | Bid Increment |
|---|---|
| CAD$0 | CAD$10 |
| CAD$200 | CAD$20 |
| CAD$320 | CAD$30 |
| CAD$380 | CAD$20 |
| CAD$420 | CAD$30 |
| CAD$480 | CAD$20 |
| CAD$500 | CAD$50 |
| CAD$1,000 | CAD$100 |
| CAD$2,000 | CAD$200 |
| CAD$3,200 | CAD$300 |
| CAD$3,800 | CAD$200 |
| CAD$4,200 | CAD$300 |
| CAD$4,800 | CAD$200 |
| CAD$5,000 | CAD$500 |
| CAD$10,000 | CAD$1,000 |
| CAD$20,000 | CAD$2,000 |
| CAD$32,000 | CAD$3,000 |
| CAD$38,000 | CAD$2,000 |
| CAD$42,000 | CAD$3,000 |
| CAD$48,000 | CAD$2,000 |
| CAD$50,000 | CAD$5,000 |
| CAD$100,000 | CAD$10,000 |
| CAD$200,000 | CAD$20,000 |
| CAD$320,000 | CAD$30,000 |
| CAD$380,000 | CAD$20,000 |
| CAD$420,000 | CAD$30,000 |
| CAD$480,000 | CAD$20,000 |
| CAD$500,000 | CAD$50,000 |
Curt Flood Signed Official National League Baseball - St. Louis Cardinals Star & Baseball Labor Pioneer - JSA LOA In Progress (Greenshields Collection)
Official National League baseball signed by Curt Flood, one of the most historically significant figures in professional baseball history.
The baseball features a bold blue ink signature prominently positioned on the sweet spot, creating an excellent display example from one of the most influential players in the evolution of Major League Baseball.
A standout center fielder for the St. Louis Cardinals, Flood was a three-time All-Star, seven-time Gold Glove Award winner, & key contributor to the Cardinals' championship teams of the 1960s. While accomplished on the field, Flood's greatest impact came through his historic challenge of Major League Baseball's reserve clause system, a landmark battle that helped pave the way for modern free agency & permanently changed professional sports.
Due to his unique place in baseball history, Curt Flood signed memorabilia remains highly collectible among both baseball enthusiasts & collectors focused on historically significant sports figures.
Authentication & Provenance
The autograph was submitted to James Spence Authentication (JSA) during the 2026 Montreal Expo & has successfully passed authentication. The official JSA Full Letter of Authenticity (LOA) is currently being processed & will be provided to the winning bidder once received.
This piece originates from the esteemed Greenshields Collection, a significant & carefully assembled lifetime baseball memorabilia collection built over decades. The collection features signed memorabilia, game used equipment, & historic baseball collectibles, with items noted for their quality, consistency, & strong collector appeal.
Condition
The baseball displays moderate toning, handling wear, & age-related discoloration consistent with long-term storage & display. The blue ink signature remains bold, highly legible, & presents exceptionally well on the sweet spot. Overall presentation is strong with excellent display appeal. Please refer to photographs for complete condition details.
Details
Item: Single-Signed Official National League Baseball
Signer: Curt Flood
Team Association: St. Louis Cardinals
Signature Location: Sweet Spot
Autograph Authentication: JSA Passed Authentication - Full LOA In Progress
Display Case: Included
Provenance: Greenshields Collection
Available payment options
1. Shipping is calculated based on location, weight and size of item (s). Insurance is included and is strongly recommended, if declined Harrington's Auctions will not be held liable for any damage that occurs once it leaves our facility.
2. Shipping is done in house.
3.Items are shipped 10-20 business days after invoice is paid in full.
4. Tracking number will be provided once package is dispatched.
5. Items will only be shipped to name and address on invoice, please ensure your information is update. Please do not contact us after the auction asking for items to be shipped to another name or address.
6. All items will be declared at their full and final sale value for customs purposes. We do not alter or reduce declared values. By Placing a bid, you acknowledge responsibility for any applicable taxes, duties or import fees.
© HARRINGTON'S. ALL RIGHTS RESERVED
Powered by:
