The November 2026 Rarities Night Session, as well as the entire November 2026 Showcase Auction, is available for viewing and pre-sale bidding at www.stacksbowers.com.
Rarity ratings provided courtesy of the Bust Half Nut Club Rarity Ratings Committee as published in their 2020 BHNC study report.
Obverse Description
OBV. 9. S1LE, S7UE-TOC, S8C, S13LE, S12UH. Star 13 a close ¼ mm. to curl. Stars are large and close to milling. Date is 8 mm. Most high grade specimens show a patch of fine lines from milling above front of cap and small defects left of the base of 1, right of 7 and from 2 segments, 1 below and 1 to right of 7.
Reverse Description
AT joined at base REV. K. A1UE, A2B, A3B. 50 C. is 1 ¼ mm. and high, with a very large C. A-A is slightly less than ½ mm. Right side of T and left side of I in line. A fine extra crossbar shows as a horizontal tool mark to right of the center apex of shield. Several lines of stripes 1 through 5 extend into crossbars with line 1 of stripe 5 penetrating to crossbar 5. First S in STATES is recut over a first attempt that was higher and further to the right. (See O.112 and O.149) (65,65,64,61,60) R.4
Source: Overton (Whitman Publishing)
Catalog Information
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Subject: I would like to contribute catalog info to CDN for 1827 50c Square Base 2, O-113a MS
Body: Referring page: http://www.greysheet.com/prices/item/1827-50c-overton-o-113a-square-base-2-bust-half-dollar/gsid/194261 GSID: 194261 Title: 1827 50c Square Base 2, O-113a MS
View more data, info, and visualizations. Get access to retail and wholesale pricing as well as auction data.
Values
| Grade | CAC | CPG Value (Retail) | Greysheet Price (Wholesale) |
|---|---|---|---|
| MS66 |
|
$43,000 | $1,234 |
| MS66 | - | $18,000 | $1,234 |
| MS65 |
|
$1,234 | $1,234 |
| MS65 | - | $1,234 | $1,234 |
| MS64 |
|
$1,234 | $1,234 |
| MS64 | - | $1,234 | $1,234 |
| MS63 |
|
$1,234 | $1,234 |
| MS63 | - | $1,234 | $1,234 |
| MS62 |
|
$1,234 | $1,234 |
| MS62 | - | $1,234 | $1,234 |
| MS61 |
|
$1,234 | $1,234 |
| MS61 | - | $1,234 | $1,234 |
| MS60 |
|
$1,234 | $1,234 |
| MS60 | - | $1,234 | $1,234 |
| AU58 |
|
$1,234 | $1,234 |
| AU58 | - | $1,234 | $1,234 |
| AU55 |
|
$1,234 | $1,234 |
| AU55 | - | $1,234 | $1,234 |
| AU53 |
|
$1,234 | $1,234 |
| AU53 | - | $1,234 | $1,234 |
| AU50 |
|
$1,234 | $1,234 |
| AU50 | - | $1,234 | $1,234 |
| XF45 |
|
$1,234 | $1,234 |
| XF45 | - | $1,234 | $1,234 |
| XF40 |
|
$1,234 | $1,234 |
| XF40 | - | $1,234 | $1,234 |
| VF35 |
|
$1,234 | $1,234 |
| VF35 | - | $1,234 | $1,234 |
| VF30 |
|
$1,234 | $1,234 |
| VF30 | - | $1,234 | $1,234 |
| VF25 |
|
$1,234 | $1,234 |
| VF25 | - | $1,234 | $1,234 |
| VF20 |
|
$1,234 | $1,234 |
| VF20 | - | $1,234 | $1,234 |
| F15 |
|
$1,234 | $1,234 |
| F15 | - | $1,234 | $1,234 |
| F12 |
|
$1,234 | $1,234 |
| F12 | - | $1,234 | $1,234 |
| VG10 |
|
$1,234 | $1,234 |
| VG10 | - | $1,234 | $1,234 |
| VG8 |
|
$1,234 | $1,234 |
| VG8 | - | $1,234 | $1,234 |
| G6 |
|
$1,234 | $1,234 |
| G6 | - | $1,234 | $1,234 |
| G4 |
|
$1,234 | $1,234 |
| G4 | - | $1,234 | $1,234 |
| AG3 |
|
$1,234 | $1,234 |
| AG3 | - | $1,234 | $1,234 |
Greysheet News
The U.S. Mint has randomly placed 250,000 privy-marked Enduring Liberty half dollars from the West Point Mint into circulation, a tribute to victims of terrorist attacks.
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.





