Fake and Forged Hallmarks: Documented Cases in Southwest Native American Silver

Forged hallmarks exist in the Southwest silver market and are documented in the corpus by artist. The most targeted marks belong to the most collected names — pieces with a plausible Loloma or Peshlakai stamp that turns out to be fraudulent have appeared in documented form. Understanding which artists' marks attract forgeries, what the documented fake looks like, and how to cross-check a mark against the corpus is the collector's best protection.

Mateo's Field Notes

Forgery follows value. The artists whose marks attract the most documented fraud share one characteristic: they are among the most sought-after names in the collector market. The corpus documents specific cases; what follows is the collector-protective account of what is known, cited to source.

Frank Peshlakai. Frank Peshlakai is one of the most documented Navajo silversmiths from the early twentieth century — Adair's 1944 fieldwork records him directly — and his mark has been forged. (Hougart 5e, relevant entry) The forged Peshlakai mark is the specific case the corpus uses to establish the broader warning about named early-generation smiths: the value of a name creates an incentive to stamp it on unsigned period pieces that would otherwise not carry an attribution. A piece with a Peshlakai stamp requires the same close examination of mark form and construction characteristics as any other named-artist piece, with extra attention given the documented forgery context.

Charles Loloma. Three documented fake Loloma marks are noted in the corpus. (Hougart 5e, relevant entry) Loloma — the Hopi jeweler who transformed Southwest jewelry beginning in the 1950s with his use of gold, precious stones, and abstract form — became one of the most collected and highest-valued names in the field. High value and a relatively small lifetime output create conditions for forgery. The three documented fakes differ from each other, which suggests independent forgery events rather than a single source. Any piece bearing a Loloma stamp that lacks robust provenance — documented auction history, gallery records, or collection provenance from a period when Loloma was actively selling — merits careful examination.

Ambrose Roanhorse. A caution rather than a documented forgery: Roanhorse's mark has been confused with another artist's mark in prior literature. A mark previously attributed to Roanhorse — the letter A inside a keystone shape — was corrected in Hougart 5e and in Tom Bahti (1980); it belongs to Ambrose Lincoln. (Hougart 5e, ~p. 187) This is misattribution rather than intentional forgery, but the practical effect for a collector is the same: a piece carrying the A-in-keystone mark is not a Roanhorse. Roanhorse's actual mark — AR in a rocking-horse form, used from the 1950s — is documented separately.

Calvin Begay. Calvin Begay is documented in the corpus with a collector warning relevant to attribution. The specific caution is recorded in the artist's entry in this directory. The broader context: Begay's work encompasses a very wide range of quality and output levels, and pieces bearing his mark vary widely. The collector-protective note is in the individual entry rather than reproduced here in full.

The general principle behind all documented fake-hallmark cases: forgery of a stamp is easier than replicating the construction quality that made an artist collectible in the first place. A forged Loloma stamp on a piece that lacks the construction and material quality of Loloma's documented work is detectable by examining the piece itself, not just the mark. This is why the corpus-based field guide — which documents construction methods, material conventions, and era characteristics in addition to marks — provides more collector protection than a mark-lookup database alone.

How Forged Marks Differ from Genuine Ones

The corpus does not provide a universal "forgery checklist" — each documented fake has its own specific anomalies. What the corpus consistently documents is the standard against which a mark can be checked: the verbatim description of the genuine mark, with the enclosing shape, letter dimensions, and any distinguishing features recorded. A forged mark often reproduces the letters but not the specific form — a Peshlakai fake may use the right initials with a different cartouche, or no cartouche where the genuine mark had one. Comparing against Hougart's documented mark description is the primary diagnostic tool.

Secondary indicators: construction inconsistency with the claimed era (a piece with modern commercial findings stamped with an early-era mark); stone treatment inconsistent with the artist's documented work (stabilized turquoise on a piece attributed to a pre-stabilization-era artist); provenance gaps (no documentation of how the piece came from the artist's hands to the current seller).

Related Entries

The flagship hallmark guide: How to Identify Hallmarks. Initials-to-artist navigation: Initials Lookup Guide. The law behind authenticity: IACA Explained. Authentic vs. imitation Southwest silver: Authentic vs. Imitation. Frank Peshlakai artist entry: Frank Peshlakai. Browse authenticated Southwest silver at tskies.com →