1971 Topps #150 Sam McDowell PSA 6 Auto 10

1971 Topps #150 Sam McDowell – PSA 6 Auto 10 – Signed Autograph

A striking 1971 Topps card featuring six-time All-Star pitcher Sam McDowell. Graded PSA 6 with a perfect Auto 10, this example displays vibrant color, sharp detail, and a bold on-card signature. Known as “Sudden Sam” for his overpowering fastball, McDowell was one of the premier strikeout pitchers of the 1960s and early 1970s. This card is exceptionally scarce, noted as a pop 1 with none higher.

  • Year: 1971
  • Set: Topps Baseball
  • Card #: 150
  • Player: Sam McDowell
  • Grade: PSA 6 (Auto 10)
  • Population: Pop 1 – None Higher

A rare, high-quality signed vintage Topps card from one of the game’s great power pitchers — an ideal piece for collectors of early-1970s autographs. *HOFSR*

$249.99

1 in stock

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Reviews

Brent S.
@brentstoys
Working with Dennis at H.O.F. Signed Rookies has been fantastic. He’s highly knowledgeable, always answers my questions, and I’ve already received my signed and slabbed cards. I’m thrilled to have found him and highly recommend his services!
James H.
@slamdunkcollector
H.O.F. Signed Rookies was a fantastic experience! They helped me land a hard-to-get autograph that turned out amazing. Communication was top-notch, every question answered quickly, and their service earned my full trust. I’ve already sent in more cards for future signings. As a longtime collector, I fully recommend them.
Aaron P.
@aaronisapayne
Great company to work with! My cards came back graded well above what I was hoping. I'll definitely be sending all my cards here to get prepped for now on. Great communication, great service!
Chris C.
@cart_is_wright
H.O.F. Signed Rookies treated my cards with great care and professionalism, ensuring they were well-protected and arrived in perfect condition. Their expertise, attention to detail, and secure packaging set them apart. I highly recommend them for grading, valuation, or expanding your knowledge of sports card collecting!
John M.
@packripperjohnni
I highly recommend H.O.F. Signed Rookies for anyone looking to get their cards autographed and graded. Their all-in-one submission service makes the process seamless—just send your card, and they handle the autograph, prep, and grading from start to finish. Their professionalism, expertise, and attention to detail ensure top-quality results, and their communication is always clear and responsive. If you want trusted results without the hassle, HOFSR is the way to go!
Justin A.
Their submission and autograph packages are on point! I send my cards to them and they take of the rest. They simplify the whole process.
Jake F.
@giantsgoats
When it comes to sentimental or financially valuable cards, sometimes you need an extra set of eyes and hands to make sure everything’s perfect before grading. H.O.F. Signed Rookies is the place to go. Their communication is excellent, and they do a fantastic job of bringing out the full potential of every card.
Joe M.
@steelers_card_fella
I recently used H.O.F. Signed Rookies for a Steelers signing I couldn’t attend and was thoroughly impressed. Dennis was professional, responsive, and addressed all my detailed questions throughout the process. The team carefully prepped my cards, ensured they were signed in the correct spot, and even submitted them for grading. This white-glove service is exactly what I look for in handling my collection.
Brian R.
@briangrhodes
Hall of Fame Signed Rookies is a collector’s dream! Their selection of sports cards and memorabilia is outstanding, and their card preparation service for grading submissions is top notch. I would highly recommend checking them out!
Brad C.
@bradcostilo
Couldn’t be happier with the deal that we worked out! Thank you for the signed Koufax RC, which is a cornerstone piece of my collection!.