This coin is part of the "So-Called Dollars" series, compiled by Hibler & Kappen, and it originates from the United States of America, dated 1875. Its precise characteristics are somewhat enigmatic due to unspecified values for both diameter and weight, which suggests that the coin may be a rare or unusual variant whose physical attributes are either undocumented or potentially lost to time. As a proof coin, it was likely struck with a higher quality finish than standard coins, typically intended for collectors rather than general circulation. The denomination listed as "Other / Varied" indicates that it may not conform to typical currency denominations of its time, aligning with the nature of So-Called Dollars, which often celebrate events, individuals, or milestones in American history rather than serve as functional currency. The production type, along with a reported mintage of zero, suggests that it could be extremely rare or perhaps a prototype or trial strike that was never widely released. The mint is listed as unknown, which adds a layer of mystery to the coin's provenance and history. Overall, this coin represents a unique piece of American numismatic history, reflecting a special interest within the collector community, particularly among those focused on So-Called Dollars and related memorabilia.
| Country | United States of America |
| Year | 1875 |
| Serie | So-Called Dollars - Hibler & Kappen |
| Denomination | Other / Varied |
| Mint | Unknown |