Framed 35x39 Autographed/Signed Jack Clark San Francisco Giants Orange Baseball Jersey JSA COA

⚾ Jack Clark San Francisco Giants Autographed Orange Baseball Jersey — Framed 35x39 — JSA Authenticated — New Brighton, Pennsylvania — 'Jack the Ripper' — 4x All-Star — 340 Career Home Runs — San Francisco Giants 1975–1984 — James Spence Authentication Certified

⚾ The San Francisco Giants orange jersey of the 1970s and early 1980s is one of the most distinctive uniforms in baseball history — bold, confident, and worn by one of the most feared right-handed power hitters of the era. Jack Clark, nicknamed 'Jack the Ripper' for the violence with which he attacked opposing pitching, spent a decade patrolling the Giants outfield at Candlestick Park before his career-defining seasons in St. Louis. This autographed orange Giants jersey, framed at 35x39 and authenticated by James Spence Authentication (JSA), carries Clark's signature against the uniform that represents his San Francisco prime — a decade of power numbers and All-Star appearances that made him one of the most complete right-handed hitters of his generation. Condition: NOS.

🌟 New Brighton, Pennsylvania — Candlestick Park — The Giants Decade

Jack Anthony Clark was born on November 10, 1955, in New Brighton, Pennsylvania, and came to the San Francisco Giants organization out of the amateur draft. His climb through the Giants system and eventual arrival at Candlestick Park established him as one of the most productive hitters in the National League West during the franchise's transition years — a big right-handed bat who could change a game with a single swing and who combined power with enough plate discipline to be walked deliberately when situations demanded it. Condition: NOS.

🏟️ The Candlestick Park Years — 'Jack the Ripper' — 4x All-Star

Jack Clark earned the nickname 'Jack the Ripper' from the San Francisco media and fanbase in recognition of the way his bat cut through opposing pitching — a violent, direct swing that produced the kind of extra-base power that made him dangerous in any offensive context. He was selected to the National League All-Star team four times during his career, confirming his status among the premier offensive players in the league across a stretch of seasons that included multiple Giants campaigns with production numbers that very few right-handed hitters of the era could match. Condition: NOS.

🏆 October 16, 1985 — The Niedenfuer Home Run — St. Louis Cardinals

After his years in San Francisco, Jack Clark joined the St. Louis Cardinals and delivered one of the most dramatic home runs in postseason history: on October 16, 1985, in Game 6 of the NLCS against the Los Angeles Dodgers, Clark hit a two-out, three-run homer off Tom Niedenfuer in the top of the ninth inning, sending the Cardinals to the World Series with a 7-5 win. The blast remains one of the most replayed clutch moments in Cardinals postseason history. Condition: NOS.

📋 Career Context — 340 Home Runs — The Power Legacy

Across his career with the Giants, Cardinals, Yankees, Padres, and Red Sox, Jack Clark finished with 340 home runs and 1,180 RBI — totals that reflect the sustained offensive production of a player who was one of baseball's most legitimate power threats from the mid-1970s through the early 1990s. Condition: NOS.

📋 JSA Authentication — The Orange San Francisco Giants Jersey — Framed 35x39

This Jack Clark San Francisco Giants orange jersey carries James Spence Authentication (JSA) certification, confirming the autograph against known Clark exemplars by trained authenticators. Presented in a framed 35x39 display that transforms the jersey into a gallery-quality collectible, the orange Giants uniform is inseparable from the decade when Clark established himself as one of the National League's premier power hitters and one of the most beloved figures in Giants history during the Candlestick Park era. Condition: NOS.

⚾⭐ Jack Clark. New Brighton, Pennsylvania. San Francisco Giants. 1975. Candlestick Park. Jack the Ripper. Four All-Stars. A decade in orange. St. Louis. October 16, 1985. The Niedenfuer home run. The pennant. The orange jersey. JSA. Framed 35x39. 340 career home runs. The signature of a power hitter who made Candlestick Park shudder. Condition: NOS.