L'Esquisse
Slim Cardholder · Conceria Walpier Buttero Veg-Tan · 4 slots · centre billfold
L'Esquisse — the sketch — is the cardholder we draw first, and finish last. It is the smallest piece in the Prêt-à-Porter capsule, and the one most likely to be carried every day for a decade.
Cut from a single panel of Conceria Walpier Buttero veg-tan full-grain, with the grain running long-side so the central spine flexes against the body of the wallet rather than across it. Four card slots, sized for European-format cards (which accommodate American formats with a small margin). A centre billfold accepts folded notes or a single folded receipt. The solid 18k gold mark is set into the lower right corner of the inside spine — visible only when the wallet is open, as the maison prefers it.
- Dimensions10.5 × 7.5 cm · closed
- Capacity4 card slots · 1 centre billfold
- LeatherConceria Walpier Buttero Veg-Tan, Full-Grain — read more
- TannageVegetable · slow-drum, 30+ days
- StitchingHand-saddle · tonal Fil au Chinois Lin Cable · hand-waxed · 9 SPI
- EdgesHand-painted, double-burnished
- HardwareSolid 18k gold · maison mark
- Made inUSA, ATELIER ZEN-Ō
- Dust bagTwo-layer 100% Grade 6A Pure Mulberry — exterior 170 gsm Matka silk linen (40 momme) + lining 150 gsm Westminster Duchesse silk satin (50 momme), 320 gsm together · traditional Japanese 100% silk Kumihimo Tsuka-Ito cord, 10 × 1.5 mm with Japan-brass fitting
- Edition01 of 07 · limited seasonal release
- ReferencePAP-SS-26-0001 · Spring/Summer 2026 · Edition 01 / 07
Conceria Walpier Buttero is a vegetable-tanned full-grain calfskin produced by Conceria Walpier in Tuscany — a small tannery that has resisted, for four generations, the modernizations that would make their leather quicker, cheaper, and in our view, less alive. Buttero is drum-rolled rather than pressed, which gives it the soft, slightly textured surface that responds to the patina-forming oils of the hand. Read more about Buttero and the Elite tier in the Leather Guide.
Because Buttero is full-grain, the surface is the original outer skin of the hide — neither sanded nor coated. It will scratch in the first weeks. It will, by the end of the first year, have absorbed those scratches into a depth and sheen that the unworn leather did not possess. More on full-grain anatomy here.
Vegetable-tanned full-grain leather requires very little care. Wipe with a soft dry cloth weekly. Avoid prolonged exposure to direct sunlight, which will darken the leather (this is sometimes wanted, sometimes not — the choice is yours). Store flat or stuffed when not in use. Do not condition more than once or twice a year; over-conditioning is the most common cause of leather failure in a piece like this.
All ATELIER ZEN-Ō pieces carry a lifetime atelier care guarantee. Re-stitching, edge re-finishing, and re-conditioning are performed at the studio at no additional cost for the original owner. Inquire at info@atelierzeno.com.
Each piece leaves the atelier in a presentation that is itself a small piece of work — assembled by hand, sealed by hand, and intended to be kept by the owner alongside the piece it carries.
- Dust Bag100% Mulberry Silk Linen · 170 GSM Matka weave · drawstring closure
- Atelier BoxCustom-cut, full-grain leather-lined · matched to the piece
- Outer WrapMulberry Hanji Kozo paper · hand-pressed
- ClosureAtelier wax seal · hand-pressed in maison gold
- Care GuidePrinted leather care document, archival paper
- Authenticity CardSolid brass · serialised · personalised to the owner
- Authenticity KeyJadeite jade · the atelier's verification key
Domestic shipping within the United States is sent signed, priority, and fully tracked, with insurance and signature on delivery. Overnight and 1–2 day expedited transport are available upon request, quoted at confirmation. International shipping is arranged individually and quoted at confirmation. Each piece ships in the atelier's full presentation packaging — see the Atelier Packaging section above for what is included.
Returns accepted within 14 days of delivery on Prêt-à-Porter pieces, in unworn condition. Exotic-leather pieces (Le Crocodile, La Souveraine) and commission pieces are non-returnable but covered by the lifetime atelier care guarantee. For inquiries, write to info@atelierzeno.com.
ATELIER ZEN-Ō is a small leather house. Each Prêt-à-Porter piece is built by a single artisan, beginning to end — cut, edge, stitch, finish — without division of labour, in a working atelier in the United States. Production is intentionally slow.
The story of the maison's origin, including the four-pointed mark that appears on every piece, is told in Issue Nº 02 of the journal.