ALL NEW!!! - 2027 Blue Books Now Available
Order Your Copy Today!
Nova Eborac (1787) us

Nova Eborac (1787) Values

Greysheet & Red Book® PRICE GUIDE

The Greysheet Catalog (GSID) of the Nova Eborac (1787) series of Colonial & Post-Colonial Issues in the U.S. Coins contains 4 distinct entries with CPG® values between $85.00 and $32,500.00.

Several individuals petitioned the New York legislature in early 1787 for the right to coin copper for the state, but a coinage was never authorized. Instead, a law was passed to regulate the copper coins already in use. Nevertheless, various unauthorized copper pieces were issued within the state, principally by two private mints. One firm, known as Machin’s Mills, was organized by Thomas Machin and situated near Newburgh. Shortly after this mint was formed, on April 18, 1787, it was merged with the Rupert, Vermont, mint operated by Reuben Harmon Jr. Harmon held a coinage grant from the Republic of Vermont. The combined partnership agreed to conduct their business in New York, Vermont, Connecticut, or elsewhere if they could benefit by it. The operations at Machin’s Mills were conducted in secret and were looked upon with suspicion by the local residents. They minted several varieties of imitation George III halfpence, as well as coppers of Connecticut, Vermont, and New Jersey. The other mints, located in or near New York City, were operated by John Bailey and Ephraim Brasher. They had petitioned the legislature on February 12, 1787, for a franchise to coin copper. The extent of their partnership, if any, and details of their operation are unknown. Studies of the state coinage show that they produced primarily the EXCELSIOR and NOVA EBORAC pieces of New York, and possibly the “running fox” New Jersey coppers.
Subscribe for complete pricing access Subscribe to View Log In

From the Greysheet Marketplace

Live listings from Greysheet dealers
See all

Greysheet News

Stack's Bowers Galleries' Summer 2026 Global Showcase Auction Realizes Over $70 Million
Stack's Bowers Galleries' Summer 2026 Global Showcase Auction Realizes Over $70 Million

Results Set Record for the Firm's Highest Grossing Auction Sale in its 90+ Year History.

The Business of Numismatics: October 2026 Greysheet Editor's Letter
The Business of Numismatics: October 2026 Greysheet Editor's Letter

While reviewing the initial results in various categories of recent auctions, my initial take is that the sales were moderate to strong.

Mack C. Chase Collection of Walking Liberty Half Dollars to Anchor Stack's Bowers Galleries' November 2026 Showcase Auction
Mack C. Chase Collection of Walking Liberty Half Dollars to Anchor Stack's Bowers Galleries' November 2026 Showcase Auction

More than 300 lots, consisting of high quality Walking Liberty half dollars from the Mack C. Chase Collection are set to cross the auction block as part of Stack's Bowers Galleries' November Showcase Auction, the official auction of the Whitman Expo.

Events

Knoxville Coin and Currency Show - TN
Knoxville Coin and Currency Show - TN Location: Rothchild Catering & Conference Center
Saturday, August 1, 2026
Coinacopia - FL
Coinacopia - FL Location: Coinacopia Building
Saturday, August 1, 2026
San Francisco Coin Show - CA
San Francisco Coin Show - CA Location: Fort Mason Gallery 308 Building A
Saturday, August 1, 2026