Technique
Four Ways of Folding the Light
الفليغران والتحبيب
Filigree and granulation: two gestures are enough to explain almost all Yemeni silverwork. Here is how the silver was worked, wire by wire and grain by grain.
Two Founding Gestures
Almost all Yemeni silverwork rests on two techniques: filigree and granulation. The first draws with wires, the second with grains. Together they give silver that lace-like density and that depth of relief which let an old piece be recognised at first glance.
Filigree: Drawing with a Wire
Silver wire was made by hand, drawing an ingot through the ever-finer holes of a pierced drawplate. The silversmith twisted these wires, folded them into scrolls and soldered them to form openwork motifs or designs applied to a plate. Before mechanical tools, drawing a wire could take days — which tells the time sealed inside a single piece.
Granulation: Setting Grains of Light
For granulation, the silversmith cut a wire into tiny fragments, heating them under the embers until they closed into perfect spheres. These grains were then soldered one by one, gathered into rosettes or lozenges. It is work of extreme patience, and it is here too that the hand can be read: slightly uneven grains betray the human gesture, where modern casting lines up identical beads.
Soldering Without Melting It All
The hardest art was to fix these grains and wires without melting the whole. Yemeni silversmiths used a solder powder drawn from borax, laid down with care before the piece went to the flame. A successful join leaves slight variations of tone; a surface that is absolutely uniform, without those nuances, is often the sign of a piece cast rather than built.
The Silver Itself: Grades and Alloys
Not all Yemeni silver is the same metal. Workshops graded their stock by fineness, and the choice shaped both the colour of a piece and its survival. The purest working silver, sometimes called ṭohōr or muḫlaṣ, ran from roughly eighty-five to ninety-two per cent fine and was reserved for the finest filigree; a coarser fuḍah of about sixty per cent and a still poorer niṣfī, nearly half copper, served for heavier or cheaper work.1 Much of this metal was never mined locally but recovered from coin — above all the Maria Theresa thaler, an 83-per-cent silver piece that reached Yemen through the Mocha coffee trade and was melted down by the smiths into ingots for drawing and granulating.2
The Tools of the Wire
The drawplate, the maᵍarrah, was the heart of the workshop: a pierced steel block through whose graduated holes an ingot was pulled again and again until it became thread. Links were often built as figure-of-eight loops, the methamāna, soldered into the supple chains that carried pendants and amulet cases. The solder itself was a borax preparation, tinkār, whose careful laying-down before the flame was the difference between a clean join and a ruined piece.3
Hands That Signed Their Work
The greatest of these techniques are tied to names that survive in dated objects. A silver belt by Musa al-ʿIrāqī, made in 1756–57, and temple pendants worked by Yiḥye Ḥibshush between 1748 and 1775 show that the leading Sanaa families signed and dated their finest commissions long before any European market valued them.4 It is precisely such early, hallmarked filigree — the work of identified masters rather than anonymous bazaar pieces — that commands the highest prices today, and that museums from Jerusalem to Baltimore have gathered as the documentary core of the tradition.
Notes
1 On silver grades and their names, see Ransom, Silver Treasures from the Land of Sheba, and the discussion of alloy fineness in Daum, “The Origins of Yemen’s Traditional Silver Jewellery.”
2 On the Maria Theresa thaler as a source of bullion through the Mocha trade, see Ransom, Silver Treasures.
3 Technical vocabulary (maᵍarrah, methamāna, tinkār) follows Heimberg, Filigran und Granulation, and Ransom, Silver Treasures.
4 For dated, signed pieces by named smiths, see the catalogue entries in the Israel Museum’s Treasures of Yemenite Silverwork and Ransom, Silver Treasures.
Select Sources
Ransom, Marjorie. Silver Treasures from the Land of Sheba: Regional Yemeni Jewelry. Cairo: AUC Press, 2014.
Daum, Werner. “The Origins of Yemen’s Traditional Silver Jewellery.” In Arabian Routes in the Asian Context. St Petersburg: Kunstkamera, 2016.
Heimberg, Ursula. Filigran und Granulation. Baessler-Archiv N.S. LIX/1. Berlin: Reimer, 1986.
The Israel Museum, Jerusalem. Treasures of Yemenite Silverwork (exhibition). 2015.