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. 17. S1UH, S7B-JCHb, S8LH, S13UE. S1 slightly over ½ mm. Dr. S8 is ¾ mm. from cap. S13 is ½ mm. C. Mouth slightly open. Date is 8 mm. and a broad 1 with slender serifs to left. Light milling and stars drawn to edge. See O.135
Reverse Description
Center line of stripe 4 extends below shield REV. T. A1UH, A2LH, A3LH. 50 C. is 1 ½ mm. A-A is ¼ mm. Center line of stripe 4 extends below shield to feather. Right sides of T-I in line. Light milling and letters drawn to edge. (64,63,62,58,58) R.5
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-124a MS
Body: Referring page: http://www.greysheet.com/prices/item/1827-50c-overton-o-124a-square-base-2-bust-half-dollar/gsid/226357 GSID: 226357 Title: 1827 50c Square Base 2, O-124a 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) |
|---|---|---|---|
| MS62 |
|
$13,000 | $1,234 |
| MS62 | - | $11,000 | $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 |
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.





