Reggie Jackson Signed “Mr. October” World Series Display – “4 Straight World Series Homers” – Upper Deck COA (Greenshields Collection)

Framed commemorative display featuring New York Yankees legend Reggie Jackson, signed in blue marker beneath a dramatic black-and-white action image celebrating his iconic 1977 World Series performance.

The display highlights Jackson’s legendary “Mr. October” postseason heroics and includes a historical narrative panel detailing his famous three-home run performance in Game 6 of the 1977 World Series against the Los Angeles Dodgers. The piece additionally commemorates Jackson’s remarkable streak of four consecutive World Series home runs, one of the most celebrated achievements in postseason baseball history.

Widely regarded as one of the greatest postseason performers in Major League Baseball history, Jackson helped cement his “Mr. October” nickname during the Yankees’ championship years of the 1970s and remains one of the franchise’s most recognizable legends.

The combination of the oversized presentation, historical World Series subject matter, and authenticated autograph creates strong appeal for collectors of Yankees and postseason baseball memorabilia.

Authentication & Provenance
Accompanied by Upper Deck authentication verifying the authenticity of the signature.

The piece originates from the Greenshields Collection, a long-held private collection assembled over many years featuring a broad selection of autographed sports memorabilia and professional model equipment.

Condition
The display presents well overall with moderate frame, matting, and surface wear consistent with age and long-term display. Please refer to photographs for complete condition details.

Details
Item: Signed Framed World Series Display
Signer: Reggie Jackson
Team: New York Yankees
Theme: “Mr. October” / 1977 World Series
Measurements: 32"x19"
Authentication: Upper Deck COA
Provenance: Greenshields Collection