How to Identify Native American Jewelry Hallmarks: A Field Guide to Southwest Silver Marks

A hallmark on Southwest Native American silver is a stamped or engraved mark — initials, a pictograph, a personal symbol — that identifies the maker. Marks appear on the back or inside of a piece, range from two letters to a distinctive image, and have been standard practice since roughly the 1940s. To identify one: locate the mark, match it to the A–Z directory or the mark-wall grid below, and read the sourced entry for attribution, caution notes, and era context.

Mateo's Field Notes

Before the hallmark existed, Southwest silver circulated anonymously. Atsidi Sani, the first documented Navajo silversmith, worked entirely without marks. Grey Moustache — who described his own craft to John Adair in the 1940s — worked without marks. Most of what collectors call "old pawn" is unsigned because the makers had no convention of signing it. The hallmark is a twentieth-century invention, not a centuries-old tradition. Understanding that gap is the first skill in reading a piece honestly.

The formal push for marking came from the Indian Arts and Crafts Board (IACB), established by Congress in 1935 to protect Native makers from commercial fraud. The Board proposed government certification stamps — US NAVAJO, US ZUNI, US HOPI, US PUEBLO — that would distinguish genuinely handmade Native silver from the machine-made imitations flooding tourist markets. Ambrose Roanhorse, master silversmith and instructor at the Santa Fe Indian School, fabricated the prototype dies himself and submitted design refinements. (Hougart 5e, ~pp. 886–888) The government program collapsed by 1943 — it had three inspectors to cover the entire Southwest — but something else had happened: smiths had started adopting personal marks on their own initiative. Arthur Woodward recorded in May 1940 that many smiths "outside the schools were issuing objects bearing their own initials." (Hougart 5e, ~p. 1253–1270)

By the 1950s and 1960s, personal hallmarks were standard practice in the better-represented workshops and guild-adjacent shops. The full story of how marks came to exist — from the IACB founding through Roanhorse's prototype dies — is documented in the History wing of this guide.

What the marks look like varies widely. Navajo smiths most commonly used stamped initials — two or three letters struck into the silver with a punch. Hopi smiths often used pictographic marks (a sun, a corn plant, a clan symbol) incised or stamped. Zuni makers, whose primary technique is stone-setting rather than silversmithing, sometimes used soldering-pen signatures or hand-engraved initials. Shop marks — the Navajo Guild's US NAVAJO 70 stamp, the White Hogan hallmark, C.G. Wallace's US NAVAJO 2 — identify where a piece was finished or sold, not who made it. Both artist and shop marks can appear on the same piece.

The single most important structural fact about marks: many artists share initials. F.P. alone covers Frank Peshlakai, Frank Patania Sr., and several others documented in Hougart. This is why the directory is built as a lookup tool — not just a list, but a sourced, per-artist database so you can navigate from the letters to the faces and know which F.P. is before you, with the caution flags that matter for each. Use the A–Z artist index or the mark-wall grid, then read the individual entry for the documented mark description, era, and any attribution cautions.

The Indian Arts and Crafts Act of 1990 gave the system legal teeth. Federal law now prohibits misrepresenting non-Native-made work as Native-made, with criminal penalties. (See IACA Explained for the full law in plain language.) The hallmark is the practical mechanism for that law — which is why learning to read marks matters beyond collector satisfaction.

Where to Look on the Piece

Most artist stamps appear on the reverse of flat pieces (bracelets, cuffs, concho belts) or inside a ring shank. On pendants, look on the back surface near the bail. On necklaces with individual handmade beads, marks may appear on the clasp or on one or more beads — not always every bead. On larger set pieces (squash blossom necklaces, belt buckles), the mark is most commonly on the back face. Some early pieces carry no mark anywhere — see Unsigned and Unmarked Jewelry for what that means and what it doesn't.

Three Types of Marks

Initials stamps are the most common: two or three letters, usually uppercase, struck with a punch. They may be enclosed in a shape (cartouche, circle, rectangle) or struck bare. The enclosing shape sometimes dates the mark — cartouche-enclosed initials were more common in the 1950s–1970s; later marks are often bare.

Pictographic marks use a symbol instead of or alongside initials: Orville Tsinnie's Shiprock image, Ambrose Roanhorse's rocking-horse AR, a sun symbol, a bear paw, a feather. Pictographic marks are more common among Hopi smiths but appear across nations.

Name stamps use all or part of a full name. LEEKYA, stamped in capital letters, appears on pieces by Leekya Deyuse — one of the clearest name-stamp identifications in the corpus. Name stamps are rarer than initials but unambiguous when present.

Related Entries

The full 456-artist directory with searchable marks: Field Guide A–Z →. How marking began: The Hallmark Story. What unsigned pieces mean: Unsigned and Unmarked Jewelry. Navigating from initials to identity: Initials Lookup Guide. Documented forgeries: Fake and Forged Hallmarks. The law behind the marks: IACA Explained. Browse authenticated Southwest silver at tskies.com →