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 MS64
Coin Value History
1871 50c BG-911 MS64
1871 50C Liberty Octagonal 50 Cents, BG-911, R.4, MS64 NGC. NGC Census: (12/18). ...
MS64
NGC
$432
1871 Octagonal 50 Cents. BG-911. Rarity-4. Liberty Head. MS-64 (PCGS).
MS64
PCGS
$312
1871 50C Liberty Octagonal 50 Cents, BG-911, R.4, MS64 NGC. NGC Census: (10/15). PCGS Population: (22/21). ...
MS64
NGC
$264
1871 50C Liberty Octagonal 50 Cents, BG-911, R.4, MS64 PCGS Secure. PCGS Population: (22/21 and 1/0+). NGC Census: (10/15 a...
MS64
PCGS
$312
1871 50C Liberty Octagonal, BG-911, R.4, MS65 NGC. NGC Census: 7 in 65, 11 finer (11/25). ...
MS65
NGC
$600
1871 50C Liberty Octagonal 50 Cents, BG-911, R.4, MS65 NGC. NGC Census: (7/9). PCGS Population: (13/6). MS65. ...
MS65
NGC
$480
1871 50C Liberty Octagonal 50 Cents, BG-911, R.4, MS65 NGC. ...
MS65
NGC
$432
1871 50C Liberty Octagonal 50 Cents, BG-911, R.4, MS63 NGC. NGC Census: (6/19). PCGS Population: (20/40). ...
MS63
NGC
$306
1871 50C Liberty Octagonal 50 Cents, BG-911, R.4, MS65 NGC. NGC Census: (4/7). PCGS Population (12/6). From The Elbert...
MS65
NGC
$470
1871 Octagonal 50 Cents. BG-911. MS-63 (PCGS).
MS63
PCGS
$423
1871 50C Liberty Octagonal 50 Cents, BG-911, R.4, MS61 NGC. NGC Census: (1/40). PCGS Population: (0/68). MS61. ...
MS61
NGC
$246
1871 Octagonal 50 Cents. BG-911. Rarity-4. Liberty Head. MS-62 (NGC).
MS62
NGC
$336
1871 50C Liberty Octagonal 50 Cents, BG-911, R.4, MS66 NGC. NGC Census: (10/1). PCGS Population: (6/0). MS66. ...
MS66
NGC
$720
1871 50C Liberty Octagonal 50 Cents, BG-911, R.4, MS66 NGC. NGC Census: (8/1). PCGS Population: (6/0). MS66. ...
MS66
NGC
$840
1871 50C Liberty Octagonal 50 Cents, BG-911, R.4, MS66 NGC. NGC Census: (8/1). PCGS Population: (6/0). MS66. ...
MS66
NGC
$960
1871 50C Liberty Octagonal 50 Cents, BG-911, R.4, MS67 NGC. ...
MS67
NGC
$1,260
1871 50C Liberty Octagonal 50 Cents, BG-911, R.4, MS62 PCGS. PCGS Population: (8/62). NGC Census: (6/30). ...
MS62
PCGS
$276
1871 50C Liberty Octagonal 50 Cents, BG-911, R.4, MS62 NGC. NGC Census: (6/29). PCGS Population: (7/62). ...
MS62
NGC
$276
1871 Cal. Gold 50c PCGS UNC Detail (BG-911 Cleaned)
$185
1871 Octagonal 50 Cents. BG-911. Rarity-4. Liberty Head. AU Details--Cleaning (PCGS).
$153
1871 50C Liberty Octagonal 50 Cents, BG-911, R.4, AU53 PCGS. PCGS Population (1/73). NGC Census: (0/19). (#10769)...
AU53
PCGS
$213
1871 Octagonal 50 Cents. BG-911. Rarity-4. MS-67 (NGC).
MS67
NGC
$5,290
1871 50C Liberty Octagonal 50 Cents, BG-911, R.4,--Improperly Cleaned--NCS. AU Details. NGC Census: (0/15). PCGS Population...
AU50
$83
Cal Gold: 1871 50c BG-911 PCGS MS63
MS63
PCGS
$345
AU55
NGC
$299
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





