Whitman Expo
On September 1, Stack's Bowers conducted a Rarities Night session in California as part of this firm's post-ANA World's Fair of Money® auction extravaganza.
No XF40 photos on record yet — showing auction lots of this item in other grades
Coin Value History
1971 50c XF40
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Undated 50C Clad Half Dollar -- Type 2 Blank Planchet -- AU55 PCGS....
AU55
PCGS
$30
1971 50C Kennedy Half--Struck on an Underweight Planchet--AU55 NGC. 9.96 grams. A typical 1971 half dollar should weigh 11....
AU55
NGC
$161
Undated 50C Clad Half Dollar -- Type 2 Blank Planchet -- AU58 PCGS....
AU58
PCGS
$30
1971 50C Kennedy Half Dollar--Double Clip--AU58 ANACS. ...
AU58
ANACS
$18
No Date 50C Clad Kennedy Half Dollar -- Type Two Blank Planchet -- MS60 ANACS. (11.16 grams)....
MS60
ANACS
$55
Undated 50C Clad Half Dollar -- Type 2 Planchet, 6% Overweight -- MS61 PCGS....
MS61
PCGS
$30
Undated 50C Type Two Clad Blank Half Dollar Planchet MS61 PCGS....
MS61
PCGS
$24
Undated 50C Error Clad Kennedy Half Dollar--Struck 65% Off Center--MS62 PCGS. Struck widely off center toward 6 o'clock. Ke...
MS62
PCGS
$374
Undated 50C Error Clad Kennedy Half Dollar--Struck 65% Off Center--MS62 PCGS....
MS62
PCGS
$253
197X-D 50C Kennedy Half Dollar -- Double Curved Clips -- MS63 NGC. ...
MS63
NGC
$84
Undated 50C Kennedy Half Dollar, Clad -- Type Two Planchet -- NGC. 11.3 grams....
$74
No Date 50C Kennedy Half Dollar -- Struck 55% Off Center -- MS64 NGC....
MS64
NGC
$312
No Date 50C Kennedy Half Dollar -- Reverse Outer Clad Layer -- MS65 NGC. (1.8 g)...
MS65
NGC
$408
No Date 50C Kennedy Half Dollar -- Blank Clad Planchet -- NGC. (11.3 grams)....
$57
1971 Kennedy Half Dollar. MS-67 (PCGS).
MS67
PCGS
$1,200
1971 50C Kennedy Half Dollar -- Struck 70% Off-Center -- MS64 PCGS....
MS64
PCGS
$312
No Date 50C Type Three, Copper-Nickel Clad, Kennedy Half Dollar -- Blank Planchet -- NGC. (11.25 grams)....
$85
1971 50c PCGS MS65
MS65
PCGS
$23
Undated 50C Kennedy Half Dollar -- Struck on a Struck Nickel With Obverse Brockage -- MS66 NGC. ...
MS66
NGC
$6,300
1971 50c PCGS MS65
MS65
PCGS
$15
1971 50c PCGS MS64
MS64
PCGS
$7
1971 50c PCGS MS66
MS66
PCGS
$70
1971 50c PCGS MS66
MS66
PCGS
$70
1971 50C MS67 NGC. NGC Census: (7/0). PCGS Population: (7/0). Mintage 155,164,000. ...
MS67
NGC
$1,560
(Undated) Clad Kennedy Half Dollar MS --Die Adjustment ...
MS70
NGC
$230
Greysheet News
1796 Coin in Post-ANA Auction Rarities Session
11/9/2026
Review Held for Dollars, Comic Art Coins and Medals
Commissioners reviewed reverse designs for the four American Innovation dollars scheduled to be released in 2028 and obverse and reverse designs for the 2027 issues in the Comic Art Coin and Medal Program.
11/6/2026
The Business of Numismatics: November 2026 Greysheet Editor's Letter
The rare coin market so far in 2026 has been somewhat volatile, with greater price swings happening over a shorter period of time when compared to historical norms.
11/4/2026
Events
Heritage Auctions: US Currency Tuesday Select Auction
Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World Paper Money Tuesday Select Auction
Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World & Ancient Coins ANA Signature Auction & Platinum Session
Location: Heritage Auctions
Tuesday, September 1, 2026