Twins Harmon Killebrew "HOF 84, Keep Swinging!" Signed OML Baseball BAS #BU64229
Twins Harmon Killebrew "HOF 84, Keep Swinging!" Signed OML Baseball BAS #BU64229 is backordered and will ship as soon as it is back in stock.
⭑⭑⭑⭑⭑ 4.8/5 Stars from Real Collectors
Free Shipping on U.S. Orders $99+
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
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
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
This collectible is a must-have for fans of baseball history and Minnesota Twins enthusiasts. Featuring a hand-signed baseball by Hall of Famer Harmon Killebrew, this piece is inscribed with "HOF 84, Keep Swinging"—a powerful nod to his legendary career and inspiring mantra. Revered as one of the greatest power hitters of all time, Harmon Killebrew played 21 seasons in Major League Baseball, primarily with the Minnesota Twins, launching over 570 home runs and earning his place in the Baseball Hall of Fame in 1984. His signature on this ball is a timeless tribute to the golden era of baseball.
- Personally signed by Harmon Killebrew – Minnesota Twins legend and Hall of Famer
- Inscription reads "HOF 84, Keep Swinging" – a memorable message from a baseball icon
- 100% Authentic – includes affixed Beckett Authentication Services (BAS) hologram sticker
- Scannable QR code on sticker – instantly verify authenticity on Beckett's website
- Note: Beckett no longer provides serial-numbered COA cards; the affixed BAS sticker is the complete proof of authenticity
