Whitman Expo
The United States Mint marked the nation's Semiquincentennial on July 4 with a special striking.
Image Coming Soon
We're working on adding images for this item.
Thank you to our sponsors!
Go check them out!
Catalog Information
GSID:
11796
Strike Type:
Die Trial
Coin Shape:
Round
Variety:
Kellogg & Co.
Variety 2:
Copper Die Trial
Coin Date:
(1854)
Denomination:
DT$20
Designation:
MS
Mint Location:
San Francisco
Coinage Type:
Private & Pioneer Gold
Coinage Years:
1854-1855
Composition:
Copper
PCGS #:
10221
Send Catalog Feedback
To: editor@greysheet.com
Subject: I would like to contribute catalog info to CDN for (1854) DT$20 Kellogg & Co., Copper Die Trial MS RD
Body: Referring page: http://beta.greysheet.com/prices/item/kellogg-1854-twenty-dollar-rd-copper-territorial-gold-coinage/gsid/11796 GSID: 11796 Title: (1854) DT$20 Kellogg & Co., Copper Die Trial MS RD
Subscribe to View
View more data, info, and visualizations. Get access to retail and wholesale pricing as well as auction data.
Pricing Data Not Yet Available
We are constantly adding to our pricing database and prioritize user requests. Click below to request pricing for this item.
Request Pricing1850 G$10 Baldwin, Horseman, Silver Restrike MS
Worth: $6,000 – $9,000
(1922) G$5 Bechtler, 134 GR, 21C, Reverse of C.Bechtler, Gilt Restrike MS
1851 DT$2 1/2 State of California, Die Trial MS BN
1851 DT$2 1/2 State of California, Die Trial MS RB
1851 DT$2 1/2 State of California, Die Trial MS RD
1851 DT$5 State of California, Die Trial MS RB
1851 DT$5 State of California, Die Trial MS RD
1860 DT$2 1/2 Clark Gruber, Copper Die Trial MS
1861 DT$2 1/2 Clark Gruber, Copper, K-9 MS BN
1861 DT$2 1/2 Clark Gruber, Copper Die Trial PR RB
1860 DT$5 Clark Gruber, Copper Die Trial MS
1861/1808 $20 Clark, Gruber & Co., Overstruck on Irish 30p MS
Worth: $5,000 – $5,000
1861/52 $20 Clark, Gruber & Co. MS
1861 DT$5 Clark Gruber, Copper, K-10b MS BN
Worth: $4,000 – $15,000
1861/57S $20 Clark, Gruber & Co. MS
Greysheet News
Special Quarters Created in July 4 Action
9/8/2026
The Business of Numismatics: September 2026 Greysheet Editor's Letter
Outside of the direct trading of coins, our industry has seen some shake up recently on the data and information front.
9/7/2026
1893-S Morgan Dollar Realizes $1,181,250 at GreatCollections
Brings More Than 50% Over PCGS Price Guide — a Record for the Date in Gem Mint State.
9/4/2026
Events
Heritage Auctions: US Coins Tuesday & Wednesday Select Auction
Location: Heritage Auctions
Wednesday, July 1, 2026
Heritage Auctions: World & Ancient Coins Wednesday & Thursday Select Auction
Location: Heritage Auctions
Thursday, July 2, 2026
