1794 Silver Plug One Dollar SP Values

Greysheet & Red Book® Price Guide
Melt: $56.60 (0.7801 oz Silver)

Sponsor

shop eBay

Sponsor

shop Great Collections

Sponsor

shop

Sponsor

shop Stacks Bowers Auctions

Sponsor

shop US Coins and Jewelry

1794 Silver Plug One Dollar SP Values

Details

Considered to be a unique specimen of the rare first year silver dollar issue, with a silver plug inserted to correct weight. Quite possibly (and argued by some researchers) to be the very first silver dollar struck by the U.S. mint.

Obverse: The original design of Liberty, facing right, with hair flowing as if facing a slight breeze. 8 and 7 stars on the left and right periphery, respectively with the word LIBERTY across the top and the date positioned in the bottom center.

Reverse: A small eagle standing on branches surrounded by olive branches that are tied in a bow at the bottom. The words UNITED STATES OF AMERICA around the periphery. No denomination is mentioned.

Basic Information

GSID:

7144

Coin Date:

1794

Denomination:

$1 / One Dollar

Designation:

SP

Mint & Coinage Details

Mint Location:

Philadelphia

Mintage:

unique

Coinage Type:

Flowing hair silver dollar

Coinage Years:

1794-1795

Composition:

89% silver; 11% copper

Varieties and Classification

Variety:

Silver Plug

Rarity:

R-8

Physical Characteristics

Fineness:

0.8924

Weight:

26.96 gr

Weight:

0.8668 oz

Precious Metal Weight:

0.7801 oz

Strike Type:

Specimen

Diameter:

39 mm

Coin Shape:

Round

Design Details

Designer:

Robert Scot

Obverse Lettering:

LIBERTY, [Date]

Obverse Designer:

Robert Scot

Reverse Lettering:

UNITED STATES OF AMERICA

Reverse Designer:

Robert Scot

Available on Greysheet Marketplace

View All

Dealer Directory

View All Dealers
Coinfully
FEATURED

Greysheet News

View All News
Presidio, Costa, Jacobson and Ellsworth Collections Headline Heritage's FUN Auction
Presidio, Costa, Jacobson and Ellsworth Collections Headline Heritage's FUN Auction
12/23/2025

“King of Silver Dollars” is expected to be among top lots in Jan. 14-17 event.

Harvey B. Jacobson Jr. Collection of Early Half Eagles To Be Offered in Heritage's FUN Special Sessions Auctions Jan. 8
Harvey B. Jacobson Jr. Collection of Early Half Eagles To Be Offered in Heritage's FUN Special Sessions Auctions Jan. 8
12/18/2025

The 68-lot trove features many of the finest known examples of early five dollar gold coins.

CAC Coins Bring Premiums in November 2025
CAC Coins Bring Premiums in November 2025
12/17/2025

CAC approved and CACG encapsulated coins fared well in public sales during the month of November 2025.

Map icon

Rothchild Catering & Conference Center

Map icon

Coinacopia Building