• 1951 Mickey Mantle Signed Postcard, Rare Rookie Autograph Signature. Auto JSA
  • 1951 Mickey Mantle Signed Postcard, Rare Rookie Autograph Signature. Auto JSA
  • 1951 Mickey Mantle Signed Postcard, Rare Rookie Autograph Signature. Auto JSA
  • 1951 Mickey Mantle Signed Postcard, Rare Rookie Autograph Signature. Auto JSA
  • 1951 Mickey Mantle Signed Postcard, Rare Rookie Autograph Signature. Auto JSA
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BC Vintage

1951 Mickey Mantle Signed Postcard, Rare Rookie Autograph Signature. Auto JSA

$6,250.00
$6,250.00
Shipping calculated at checkout.
1951 Mickey Mantle Signed Postcard, Rare Rookie Autograph Signature. Auto JSA

If you're in search of an extraordinary Mickey Mantle rookie autograph, your search ends here. This is, without question, the finest example we've ever come across—and also the largest! Measuring an impressive 3.5 inches in length and nearly a full inch wide, it’s a true standout.

Signed by "The Mick" himself just days after he became a professional baseball player, this remarkable piece features his perfectly legible signature in blue ballpoint pen, every letter crisp and clear. It was written on a government postcard, dated May 19, 1951, New York—an iconic moment from Mantle’s rookie year. This incredible artifact is destined to find its place in a PSA-graded encapsulated plastic slab.

The Bronx Bombers had May 19th off, a day after the Mick went 3 for 4 in a win over the Chicago White Sox at the Stadium; the following day, May 20th, Mickey had a 1 for 4 day (though an error in right field) as DiMaggio hit his third homer of the season. Mickey was playing well and had a .314 average and .377 OBP. 

The postcard itself is in excellent condition and features an intriguing detail: the return address of "The Mickey Mantle Fan Club" on Madison Avenue, NYC. This unique touch adds another layer of charm and historical interest to this extraordinary piece.

Items like this are exceptionally rare, and if you're interested, we strongly recommend acting quickly. This piece is truly special, historically significant, and remarkably scarce in this grade and condition.  

A stunning example of its kind, it’s hard not to imagine the excitement of the young baseball fan who received this treasure in the mail all those years ago!

Comes with a full Letter of Authenticity from JSA.

Questions?5514863768!
1951 Mickey Mantle Signed Postcard, Rare Rookie Autograph Signature. Auto JSA
1951 Mickey Mantle Signed Postcard, Rare Rookie Autograph Signature. Auto JSA
1951 Mickey Mantle Signed Postcard, Rare Rookie Autograph Signature. Auto JSA
1951 Mickey Mantle Signed Postcard, Rare Rookie Autograph Signature. Auto JSA
1951 Mickey Mantle Signed Postcard, Rare Rookie Autograph Signature. Auto JSA