{"product_id":"rare-concave-base-pumpkin-dun-nanguadun-wenwan-walnuts-43mm-x-43mm-bdngd-17g5","title":"\"Concave Base Pumpkin Dun\" Aodi Nanguadun BDNGD-17G5 Low-Profile Wenwan Walnuts Pair | 43.0mm x 43.0mm | BDNGD-17G5","description":"\u003cp\u003eThis single-inventory listing features the exact pair of Wenwan walnuts shown in the product gallery. Carrying the stock ID BDNGD-17G5, this collector's set is an exceptional, top-tier specimen combining an inverted concave foundation base (Aodi) with a stout, pumpkin-shaped silhouette (Nanguadun), broad dropped shoulders, and the dense, deeply layered texture matrix of the celebrated \"Concave Base Pumpkin Dun\" (Aodi Nanguadun \/ BDNGD) lineage. The pieces measure 43.0mm x 43.0mm (labeled as 4.3cm x 4.3cm). They showcase a naturally squatted vertical stance with broad dropped shoulders, an inverted concave foundation base, and a deeply layered textured grid. The pair has been fully cured, cleaned, and brushed for international shipping.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStock: 1 of 1 (Single Unique Inventory)\u003c\/li\u003e\n\u003cli\u003eVariety: Concave Base Pumpkin Dun Lineage (Aodi Nanguadun \/ BDNGD)\u003c\/li\u003e\n\u003cli\u003eDimensions: 43.0mm x 43.0mm\u003c\/li\u003e\n\u003cli\u003eGrade: S+ Tier Masterwork Selection (6 Pair Match Score)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e[About the Concave Base Pumpkin Dun Variety]\u003c\/p\u003e\n\u003cp\u003eThe Concave Base Pumpkin Dun (Aodi Nanguadun) variety is an extraordinary, ultra-coveted structural hybrid in the traditional Wenwan walnut community. By incorporating an \"Aodi\" (Concave Base) structure—where the bottom navel tucks inward into a clean foundation gate for supreme balance—along with a plump, stout pumpkin silhouette that broadens horizontally across the shoulders, this strain naturally restricts excess vertical growth. Built upon high-density mountain timber heritage, its extra-thick rinds shift mass horizontally for maximum palm contact. The result is a heavy, low-profile template that lowers rolling resistance across the fingers for fluid continuity, smooth turning leverage, and superb tactile feedback during single-handed palm rotation.\u003c\/p\u003e\n\u003cp\u003e[Characteristics of BDNGD-17G5]\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e43.0mm x 43.0mm Low-Profile Template: Presenting a broad, well-proportioned stance (43mm width \/ 43mm height), this pair offers a substantial, hand-filling footprint designed for smooth turning leverage and deeply satisfying daily hand-play.\u003c\/li\u003e\n\u003cli\u003eProportional Shape Match: The two independent walnuts demonstrate masterwork morphological pairing (rated S+), mirroring each other with broad base foundations, uniform outer side profiles, and closely coordinated drop-shoulder curves.\u003c\/li\u003e\n\u003cli\u003eSymmetrical Grid Alignment: From both top-down and profile perspectives, the set highlights highly consistent central main ridge tracks, uniform outer rind thickness, and beautifully aligned center pathways running across both shells.\u003c\/li\u003e\n\u003cli\u003eHigh Bone Density Mountain Timber: Hard-grown from wild mountain orchards, the extra-thick rinds possess exceptional organic density, generating a clear, solid, porcelain-like acoustic chime during manual play.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e[Basic Care \u0026amp; Aging Info]\u003c\/p\u003e\n\u003cp\u003eThis collectible variety is grown strictly for hand-play (pan) and is completely distinct from common edible fruit variants. Through regular handling with clean, bare hands or white cotton gloves during early stages, the high-density wood grain steadily absorbs natural skin oils.\u003c\/p\u003e\n\u003cp\u003eArtisan Coloration Tip: To keep the valleys immaculate, brush the deep crevices thoroughly with a standard bristle brush after each handling session. When not actively playing with your pair, storing them back inside an airtight sealed bag will significantly accelerate the oxidation process, helping them develop a deep, glossy, translucent red-brown patina over time.\u003c\/p\u003e\n\u003cp\u003e[Specifications]\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVariety: Concave Base Pumpkin Dun Lineage (Aodi Nanguadun \/ BDNGD)\u003c\/li\u003e\n\u003cli\u003eStock ID: BDNGD-17G5\u003c\/li\u003e\n\u003cli\u003eDimensions: 43.0mm x 43.0mm\u003c\/li\u003e\n\u003cli\u003eBase Features: Inverted concave foundation gate with pumpkin-style dropped shoulders and a cleanly centered low-profile top apex.\u003c\/li\u003e\n\u003cli\u003eTexture: Interconnected hive-like wrinkles, dense vertical channels, and a well-distributed surface grid layout.\u003c\/li\u003e\n\u003cli\u003eBest For: Collectors looking for an elite S+ tier Concave Base Pumpkin Dun pair with masterwork symmetry, fluid rotation, and a fast-aging timber composition.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ThePatinaProject","offers":[{"title":"Default Title","offer_id":50487821730031,"sku":null,"price":218.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/8741\/8095\/files\/1_0331eb5e-fe36-4c4b-96b6-63f95efccdff.jpg?v=1786525453","url":"https:\/\/zenwalnut.com\/zh\/products\/rare-concave-base-pumpkin-dun-nanguadun-wenwan-walnuts-43mm-x-43mm-bdngd-17g5","provider":"ThePatinaProject","version":"1.0","type":"link"}