Skip to main content
Go to accessibility notice


    1786 New Jersey Immunis Columbia Copper
    MS62 Brown, Third Finest Known

    1786 COPPER New Jersey Immunis Columbia MS62 Brown NGC. Crosby VII, 17, Maris 3-C, Breen-1129, W-5670, High R.6. 127.6 grains, 99% copper per NGC metallurgical tests. This rare variety combines the 1786 dated Immunis Columbia obverse with New Jersey reverse C, and it is actively collected as part of the New Jersey series. This example ranks high in the Condition Census of 16 pieces recorded in New Jersey State Coppers by Rogers S. Siboni, John L. Howes, and A. Buell Ish. Number 3 in their list is identified as "Central States Numismatic Society (May 13, 1949), lot 761" with no further details. The sale was conducted by James Kelly, and the colonials in that sale were identified as the property of Mr. Allen Harper:

    "This outstanding collection of Colonial coins was formed by Mr. Allen Harper of Kansas City, Missouri, during the past five years. Many of these items are from famous collections such as the Colonel Green, Newcomber [sic] and from Mr. Prann's collection sold at the Buffalo Convention in 1947."

    This piece matches the plate in that catalog. Further, it is accompanied by a brown envelope with a partially legible note signed "Jim":

    "This came from England - was in Harper collection. I consider it the next best buy of the lot. B.G. asked [illegible] one out of the Green collection. [illegible]. Jim."

    Both sides of this impressive copper exhibit attractively blended golden-brown and olive toning with hints of faded mint red that is especially visible on the reverse. While slightly blunt on the obverse devices, with a few trivial marks, the surfaces of this piece are lovely.

    This variety is related to several other rare colonial pieces in the present offering, including the Confederatio coppers. Siboni, Howes, and Ish write:

    "Although universally considered a pattern, to this day no one has satisfactorily demonstrated what the pattern was intended for."

    There has been a long-standing debate among colonial aficionados regarding the coining location of these various rarities, including the Confederatios. Some suggest they were made in England; others suggest America. These types of discussions or debates endear numismatics to many students of the field.
    Ex: From England; Allen Harper (Central States Numismatic Society, James Kelly, 5/1949), lot 761; Eric P. Newman Numismatic Education Society.

    Learn more at the Newman Numismatic Portal at Washington University in St. Louis.

    Shipping, Taxes, Terms and Bidding
    Calculate Standard Domestic Shipping

    Sales Tax information  | NGC Coin Grading Guarantee  |  Terms and Conditions

    Bidding Guidelines and Bid Increments

    Glossary of Terms

    Auction Info

    Auction Dates
    November, 2014
    14th-15th Friday-Saturday
    Bids + Registered Phone Bidders: 16
    Lot Tracking Activity: N/A
    Page Views: 1,319

    Buyer's Premium per Lot:
    17.5% of the successful bid (minimum $14) per lot.

    Truth Seeker: The Life of Eric P. Newman (softcover)
    A powerful and intimidating dealer of the 1960s, backed by important colleagues, was accused of selling fraudulent gold coins and ingots to unsuspecting numismatists. Who would go up against a man like that and, over the course of decades, prove the fraud? Who would expose a widely respected scholar as a thief, then doggedly pursue recovery of coins that the scholar had stolen from an embarrassed numismatic organization, all over the objections of influential collectors who had bought coins with clouded titles? Eric P. Newman would - and did. Reserve your copy today.
    Sold for: Sign-in or Join (free & quick)

    Heritage membership

    Join Now - It's Free

    1. Past Auction Values (prices, photos, full descriptions, etc.)
    2. Bid online
    3. Free Collector newsletter
    4. Want List with instant e-mail notifications
    5. Reduced auction commissions when you resell your
    Consign now
    • Cash Advances
    • More Bidders
    • Trusted Experts
    • Over 200,000 Satisfied Consignors Since 1976
    Only 11 days left to consign to the 2019 March 13 - 16 US Coins Signature Auction!

    Learn about consigning with us

    I have now had four successful auctions with Heritage and plan on at least several more with your firm.
    [ Entire Letter » ]
    Lowell J. DeMers, CPA,
    Los Angeles, CA
    View More Testimonials receives more traffic than any other auction house website. (Source:

    Video tutorial

    Getting the most out of search

    Recent auctions

    2019 January 9 - 14 FUN US Coins Signature Auction - Orlando
    2019 January 9 - 14 FUN US Coins Signature Auction - Orlando
    REALIZED $43,664,993
    2019 January 15 - 16 World Coins Signature Internet Auction - Dallas
    2019 January 15 - 16 World Coins Signature Internet Auction - Dallas
    REALIZED SO FAR $2,743,286
    2019 January 10 - 14 FUN World Currency Signature Auction - Orlando
    2019 January 10 - 14 FUN World Currency Signature Auction - Orlando
    REALIZED SO FAR $2,428,117