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
1871 50c BG-923 AU50
Cal Gold: 1871 50c BG-923 PCGS AU50
AU50
PCGS
$207
1871 50C Liberty Octagonal 50 Cents, BG-923, R.5, AU55 NGC. NGC Census: (0/1). PCGS Population (2/39). ...
AU55
NGC
$235
1871 50C Liberty Octagonal 50 Cents, BG-923, R.5, AU55 PCGS....
AU55
PCGS
$196
1871 50C Liberty Octagonal 50 Cents, BG-923, R.5, AU58 PCGS. PCGS Population: (7/35). NGC Census: (0/1). ...
AU58
PCGS
$216
1871 50C Liberty Octagonal 50 Cents, BG-923, R.5, AU58 PCGS. PCGS Population: (7/35). NGC Census: (0/1)....
AU58
PCGS
$180
1871 50C Liberty Octagonal 50 Cents, BG-923, R.5, AU58 PCGS. PCGS Population (6/33). NGC Census: (0/1). ...
AU58
PCGS
$317
1871-G Octagonal 50 Cents. BG-923. Rarity-5. Liberty Head. AU-58 (PCGS).
AU58
PCGS
$331
1871 Octagonal 50 Cents. BG-923. Rarity-5. Liberty Head. MS-61 (PCGS).
MS61
PCGS
$312
1871 Octagonal 50 Cents. BG-923. Rarity-5. Liberty Head. MS-61 (PCGS).
MS61
PCGS
$360
1871 50C Liberty Octagonal 50 Cents, BG-923, R.5, MS61 NGC. NGC Census: (0/1). PCGS Population (8/25). ...
MS61
NGC
$237
1871 Octagonal 50 Cents. BG-923. Rarity-5. Liberty Head. VF Details--Damage (PCGS).
$192
1871 Octagonal 50 Cents. BG-923. Rarity-5. Liberty Head. MS-63 (PCGS).
MS63
PCGS
$660
1871 Octagonal 50 Cents. BG-923. Rarity-5. Liberty Head. VF Details--Damage (PCGS).
$312
1871 Octagonal 50 Cents. BG-923. Rarity-5. Liberty Head. MS-63 (PCGS).
MS63
PCGS
$720
1871-G Octagonal 50 Cents. BG-923. Rarity-5. Liberty Head. MS-62 (PCGS).
MS62
PCGS
$552
1871 50C Liberty Octagonal 50 Cents, BG-923, R.5, MS63 PCGS. PCGS Population: (11/3). NGC Census: (1/1). ...
MS63
PCGS
$480
1871 50C Liberty Octagonal 50C Cents, BG-923, R.5, MS62 Prooflike NGC. NGC Census: (1/2). PCGS Population: (0/0). ...
MS62
NGC
$276
1871 50C Liberty Octagonal 50 Cents, BG-923, R.5, MS62 PCGS. PCGS Population: (12/14). NGC Census: (0/2). ...
MS62
PCGS
$600
1871 50C Liberty Octagonal 50 Cents, BG-923, R.5, MS63 PCGS. PCGS Population: (11/3). NGC Census: (0/1). ...
MS63
PCGS
$432
1871 Octagonal 50 Cents. BG-923. Rarity-5. Liberty Head. MS-65 PL (NGC).
MS65
NGC
$2,513
1871 50C Liberty Octagonal 50 Cents, BG-923, R.5, MS62 PCGS. PCGS Population (11/14). NGC Census: (1/2). (#10781)...
MS62
PCGS
$299
MS63
PCGS
$345
MS64
PCGS
$412
1871 50C BG-923
MS61
PCGS
$220
1871 50C BG-923
MS61
PCGS
$302
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





