Free Shipping on U.S. Orders $99+!

Shop the Top Deals of the Week Shop Now

Labor Day Mega Sale: 20% Off Sitewide

LABORDAY
1 2

Don McMahon & John McNamara Autographed 1973 Topps Card #252 San Francisco Giants Beckett BAS #12306461

$59

⭑⭑⭑⭑⭑ 4.8/5 Stars from Real Collectors

Free Shipping on U.S. Orders $99+

After payment is received, items will generally ship from Pristine Marketplace or our approved vendors within 2 business days.

Orders will ship via FedEx, UPS, or USPS for both domestic and international shipments.

60-Day Risk-Free Returns

Shop with total confidence. If you're not completely satisfied, return your item within 60 days for a full refund—no questions asked. Your satisfaction is 100% guaranteed.

100% Authenticity Guaranteed

All signatures sold on Pristine Marketplace are 100% guaranteed authentic, offering buyers complete confidence in every purchase.

Each autographed item undergoes rigorous verification through trusted authentication providers—including Beckett Authentication Services (BAS), James Spence Authentication (JSA), Fanatics Authentic, or Pristine Auction’s own in-house standard, Pristine Authentic.

This unwavering commitment to authenticity protects collectors and fans alike, making every signed piece not just a display item, but a trusted investment.

Learn more

Fast & Secure Checkout

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

This 1973 Topps Card #252 has been hand-signed by both Don McMahon and John McNamara, making it a rare and collectible dual-autograph piece for baseball enthusiasts. This card has been certified authentic by Beckett Authentication Services (BAS) and is securely encapsulated in their tamper-proof holder, ensuring its authenticity and long-term preservation.

  • Authentic Signatures – Personally signed by Don McMahon & John McNamara.
  • 1973 Topps Card #252 – A vintage sports card featuring two influential baseball figures.
  • Beckett (BAS) Certified – Professionally authenticated and encapsulated for protection.
  • Collector’s Must-Have – A valuable addition for baseball card collectors and sports history fans.
Don McMahon was a standout relief pitcher with a long MLB career, while John McNamara was a respected manager known for leading multiple teams, including the Boston Red Sox. This dual-signed card is not just a piece of memorabilia—it's a slice of baseball history, perfect for dedicated collectors and fans looking to own a certified piece of the game’s legacy.
Back to top