1884 (O) Proof Dollar Pattern - J-1731a
Strike TypeCoin Details
Auction Record
No confirmed public auction records for the O-mint variant. Philadelphia-struck 1884 Trade Dollars (J-1731) have realized $1,140,000 (Heritage, 2019, NGC PF66) and $1,140,000 (Heritage, 2025, PCGS PR65 CAC).
Description
The 1884 (O) Proof Dollar Pattern - J-1731a is a proof dollar pattern struck at the New Orleans Mint, part of the Design Reform Patterns (1880-1942) series. It was struck from the regular 1884-O Morgan dollar dies. It was discovered more recently, and USPatterns.com calls it the only authentic die trial from the New Orleans Mint in any denomination. It is struck in copper with a reeded edge. USPatterns.com lists it as unique. It is also catalogued as Pollock-1942A. Cataloged as PCGS #21115.
Rarity Notes
unique (USPatterns.com)
Cross References
Judd-1731a; Pollock-1942A
External References
Error Varieties
No listings found
This category doesn't have any child listings yet.
Other Strike Types in This Series
Collector Essentials
Tools and references for building and protecting your coin collection.
10x-20x Jeweler's Loupe
A must-have for examining coin details, mint marks, and surface quality
Red Book — Guide to U.S. Coins
The essential annual reference for U.S. coin values, history, and mintages
Coin Albums & Storage
Archival-quality albums and holders to protect and display your collection
USB Digital Microscope
Capture detailed images for documentation and community submissions
As an Amazon Associate, NumisDex earns from qualifying purchases.

