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.
Auction lot photos of this item graded AU50
Coin Value History
1851 G$50 Humbert, Target Rev, 887 THOUS, Reeded Edge, K-6 AU50
1851 $50 RE Humbert Fifty Dollar, Reeded Edge, 887 Thous. AU50 NGC. K-7, R.5....
AU50
NGC
$43,200
1851 $50 RE Humbert Fifty Dollar, Reeded Edge, 887 Thous. AU53+ PCGS. CAC. K-6, Low R.5....
AU53
PCGS
$66,000
1851 $50 RE Humbert Fifty Dollar, Reeded Edge, 887 Thous. XF45 NGC. K-6, Low R.5....
XF45
NGC
$32,400
1851 $50 RE Humbert Fifty Dollar, Reeded Edge, 887 Thous. AU55 PCGS. CAC. K-6, R.4....
AU55
PCGS
$72,000
1851 Augustus Humbert $50. Reeded Edge. K-6. Rarity-4. 887 THOUS., Target Reverse. EF-45 (NGC).
XF45
NGC
$24,000
1851 $50 RE Humbert Fifty Dollar, Reeded Edge, 887 Thous., No "50", AU58 NGC. K-6, Low R.5. ...
AU58
NGC
$76,250
1851 Augustus Humbert $50. Reeded Edge. K-6. Rarity-5-. 887 THOUS., First Target Reverse. AU-58 (NGC). CMQ.
AU58
NGC
$75,000
1851 Augustus Humbert $50. Reeded Edge. K-6. Rarity-5-. 887 THOUS., First Target Reverse. EF-40 (NGC).
XF40
NGC
$36,000
1851 $50 RE Humbert Fifty Dollar, Reeded Edge, 887 Thous. MS60 NGC. K-7, R.5....
MS60
NGC
$87,000
1851 $50 RE Humbert Fifty Dollar, Reeded Edge, 887 Thous. XF40 PCGS. K-6, Low R.5....
XF40
PCGS
$36,000
1851 $50 RE Humbert Fifty Dollar, Reeded Edge, 887 Thous. VF35 PCGS. K-6, Low R.5. ...
VF35
PCGS
$47,580
1851 $50 RE Humbert Fifty Dollar, Reeded Edge, 887 Thous. MS61 NGC. K-6, Low R.5. ...
MS61
NGC
$103,700
1851 Augustus Humbert $50. Reeded Edge. K-6. Rarity-5-. 887 THOUS., Target Reverse. VF Details--Cleaned (PCGS).
$16,800
1851 $50 RE Humbert Fifty Dollar, Reeded Edge, 887 Thous. VF35 PCGS. K-7, R.5....
VF35
PCGS
$28,800
1851 Augustus Humbert $50. Reeded Edge. K-6. Rarity-5-. 887 THOUS., First Target Reverse. VF-20 Details--Damaged, Tooled, Date Completely Re-Engraved (ANACS).
$14,400
1851 $50 RE Humbert Fifty Dollar, Reeded Edge, 887 Thous. MS63 NGC. K-6, Low R.5....
MS63
NGC
$186,000
1851 Augustus Humbert $50. Reeded Edge. K-7. Rarity-6-. 887 THOUS., Second Target Reverse. VF-20 (PCGS). CMQ.
VF20
PCGS
$23,400
1851 Augustus Humbert $50. Reeded Edge. K-6. Rarity-4. 887 THOUS., Target Reverse. MS-60 (NGC).
MS60
NGC
$81,000
1851 $50 RE Humbert Fifty Dollar, Reeded Edge, 887 Thous. VF25 PCGS. K-7, R.7. ...
VF25
PCGS
$28,800
1851 $50 RE Humbert Fifty Dollar, Reeded Edge, 887 Thous. MS61 PCGS. K-7, R.4, ...
MS61
PCGS
$115,200
1851 Augustus Humbert $50. Reeded Edge. K-7. Rarity-7. 887 THOUS., Target Reverse. MS-64 (PCGS). CAC.
MS64
PCGS
$432,000
1851 Augustus Humbert $50. Reeded Edge. K-6. Rarity-4. 887 THOUS., Target Reverse. Fine-12 (PCGS). CAC.
F12
PCGS
$18,600
1851 $50 RE Humbert Fifty Dollar, Reeded Edge, 887 Thous. VF30 PCGS Secure. K-6, R.4. ...
VF30
PCGS
$25,200
1851 $50 Humbert Slug PCGS F15 (Reeded Edge 887 Thous)
F15
PCGS
$18,500
1851 $50 RE Humbert Fifty Dollar, Reeded Edge, 887 Thous. MS62 PCGS. K-6, R.4. ...
MS62
PCGS
$440,625
Greysheet News
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





