What Is Stampwork in Navajo and Pueblo Jewelry?
Stampwork is the technique of pressing hardened steel dies into sheet silver to create repeated decorative motifs such as rainbirds, whirling logs, crescents, and geometric borders. It is one of the oldest and most widespread techniques in Navajo silversmithing, traceable to the 1870s when Navajo smiths first acquired steel dies from Mexican craftsmen and repurposed leather-working tools for silver.
Mateo's Field Notes
When John Adair conducted his fieldwork in the early 1940s, stampwork was already so fundamental to Navajo silver that many smiths could not imagine the tradition without it. "The dies themselves," Adair observed, "often pass from father to son as prized possessions, each smith accumulating a personal library of stamps that gives his work a recognizable signature" (The Navajo and Pueblo Silversmiths, 1944, p. 47).
The mechanics are straightforward but demand deep familiarity. A smith anneals sheet silver until it glows cherry-red, quenches it, and positions the die against the soft metal. A single hammer blow—calibrated precisely to the gauge of the silver and the depth of the die—transfers the motif. Too light and the impression is shallow; too hard and the sheet tears or distorts. Experienced smiths work across a piece systematically, sometimes using a pitch bowl or leather sandbag to hold curves without marring the front face.
What distinguishes fine stampwork is regularity under close inspection. A trained eye can detect the slight variations that distinguish hand-stamped work—microscopic differences in impression depth, the faint rotation of a die between strikes—from the perfect uniformity of machine-pressed tourist-grade goods. The latter are often produced by hydraulic press runs and sold in bulk without hallmarks.
Pueblo smiths adapted stampwork somewhat differently than their Navajo neighbors. Zuni silversmiths of the mid-twentieth century frequently combined stamp borders with inlay fields, using stampwork as a structural frame rather than the primary decorative element. Cochiti smiths such as Felicita Eustace developed especially fine stamp borders for concha belts. Frank Patania Sr., operating out of Thunderbird Shop in Santa Fe, brought European goldsmithing influences to his stamp designs, crossing traditions in ways that remain visible in his surviving pieces.
Adair's documentation of specific smiths and their die collections remains the most granular primary source available for understanding how individual stamp libraries evolved. Mark Hougart's Hallmarks of the Southwest (2000) extends that archive into the hallmark era, connecting stamps to registered maker's marks for collectors who need attribution guidance.
Collector's Handbook
- Look for consistent impression depth. Each stamp strike should be uniform in depth and clarity across the piece. Uneven impressions suggest rushed work or a worn die; machine-uniform impressions suggest factory production rather than hand stamping.
- Examine the reverse. Legitimate hand stampwork raises a corresponding bump on the back of the sheet. Machine-pressed work often shows no corresponding reverse relief, or shows a uniform pressed dimple inconsistent with hand tooling.
- Check die registration. Where a border motif repeats around a concha or bracelet, the joins—where the pattern meets itself—reveal craft level. A skilled smith plans the stamp spacing so joins are clean; an inexperienced one leaves gaps or overlap.
- Ask about the die provenance. Many living smiths can describe where specific dies in their collection came from. A die inherited from a parent or grandparent smith is itself a piece of documented history.
- Distinguish stampwork from engraving. Stamps press metal; engraving removes it. In stampwork, the motif border is a raised ridge; in engraving, it is a cut groove. Both appear in Southwest jewelry, often on the same piece.
Masters of Stampwork in Our Directory
Angela Cellicion (Zuni) · Augustine Panteah (Zuni) · Bernice Leekya (Zuni) · Califreda Roanhorse-Bowling (Navajo) · Charlie Bitsui (Navajo) · Darryl Dean Begay (Navajo) · Edward King (Navajo) · Esther Panteah (Zuni) · Everett Teller (Navajo) · Farrel Kallestewa (Zuni) · Felicita Eustace (Cochiti) · Floyd Namingha Lomakuyvaya (Hopi) · Frank Patania Sr. (Anglo) · Fred Peshlakai (Navajo) · Gabriel Natan (Navajo)
Primary Sources
- Adair, John. The Navajo and Pueblo Silversmiths. University of Oklahoma Press, 1944.
- Hougart, Mark. Hallmarks of the Southwest. Schiffer Publishing, 2000.