"Concave Base Nanjiangshi" Nanjiangshi Aodi Wenwan Walnuts (Pair) | 49.0mm x 45.0mm | Stock ID: NJS-1551C

This single-inventory listing features the exact, investment-grade pair of Wenwan walnuts shown in the product gallery. Carrying the unique stock ID NJS-1551C, this master-tier set showcases the ultimate expression of the legendary "Nanjiangshi" lineage, specifically featuring the highly coveted "Concave Base" (Aodi) genetic structural mutation. Universally revered as an absolute pillar of the traditional hobby, this premium set is celebrated by elite collectors for its massive size, extreme bone density, and a signature structural depression at the base gate that elevates its aesthetic and handling value.

Measuring a commanding 49.0mm in width and a beautifully compressed 45.0mm in height, this colossal pair boasts a magnificent low-slung profile. They feature thick, blocky dropped shoulders, an expansive horizontal equator line, and a highly complex, deeply chiseled flowing wrinkle matrix. The entire set has been fully cured, meticulously cleaned, and precision-brushed, making it completely ready for immediate international shipping.

• Stock: 1 of 1 (Single Unique Inventory)
• Variety: Nanjiangshi Aodi (Concave Base Nanjiangshi)
• Dimensions: 49.0mm (Width) x 45.0mm (Height)
• Grade: S++ Tier Master Selection

About the Concave Base Nanjiangshi Variety

Revered as royalty within the traditional Wenwan walnut culture, the historic Nanjiangshi lineage is celebrated for its tank-like structural hardness, while the Aodi mutation represents the pinnacle of its physical traits.

• The Iconic Concave Foundation: The defining characteristic of this elite pair is its deeply recessed, naturally hollowed baseline gate. This structural mutation allows the walnuts to present an ultra-squatted posture, dramatically lowering their center of gravity.
• Massive Horizontal Stature: This variety restricts excess vertical growth, packing its immense old-growth wood mass horizontally. The combination of heavy blocky shoulders, an elevated crown apex, and tightly knit channels provides incredible turning leverage and deep acupressure feedback across the palm during daily sensory meditation.

Key Characteristics of NJS-1551C

• 49mm Colossal Compressed Frame: Standing at a squatted 45.0mm height and an imposing 49.0mm width, this rare giant-stature pair presents a heavy, full-bodied hand presence designed for collectors who appreciate massive, powerful walnuts.
• Phenomenal Morphological Matching: Finding independent wild walnuts that coordinate this seamlessly at nearly 50mm is exceptionally rare. The two pieces mirror each other beautifully, featuring uniform outer side thickness, matching low-slung shoulder lines, and closely synchronized side profiles.
• Symmetrical Grid Alignment: From both top-down and baseline perspectives, the set highlights remarkably straight, cleanly centered main ridge tracks and beautifully aligned center pathways running across both rinds.
• Iron Bone Density Wild Timber: Hard-grown in remote wild northern mountain orchards, the extra-thick shells possess superior organic density. When rolled against one another in the palm, they generate a clear, solid, porcelain-like acoustic chime that is the hallmark of premium old-growth Nanjiangshi timber.

Care & Aging Info

Grown strictly for art, collection, and hand-play (pan), these walnuts are entirely distinct from common food variants. Through regular handling with clean, bare hands, the ultra-dense wood grain steadily absorbs natural skin oils.

Nanjiangshi is famous for its slow, deeply rewarding color transformation. Over time, this natural interaction causes the initial ginger-clay wood tones to turn into a deeply translucent, glossy, jewel-like mahogany-red patina. Because the signature texture channels are exceptionally complex and deep, it is highly recommended to brush the crevices thoroughly with a standard bristle brush after each handling session to keep the valleys immaculate and achieve an even, radiant luster.

Specifications

• Variety: Nanjiangshi Aodi (Concave Base)
• Stock ID: NJS-1551C
• Dimensions: 49.0mm (Width) x 45.0mm (Height)
• Base Features: Distinctive concave baseline foundation gate, heavy blocky dropped shoulders, and a cleanly centered top apex.
• Texture: Deeply engraved organic fissures, flowing wrinkle paths, and rugged surface details.
• Best For: Advanced collectors seeking a massive, master-tier structural mutation pair with commanding palm presence, rich tactile engagement, and premium lifelong patina potential.