"Gold Ingot" (Yuan Bao) Scholar Walnuts Pair | 38.0mm x 42.0mm | Deep-Belly Low-Profile Stance | Stock ID: YB-SY1C8

This listing features the exact naturally hand-matched pair of traditional "Gold Ingot" (Yuan Bao) northern scholar walnuts shown in the photos.

Designated under Stock ID YB-SY1C8, this set measures 38.0mm across the primary horizontal edges and 42.0mm in belly depth, presenting a classic 4mm inverse deep-belly proportion. Sourced from mature northern groves, it showcases the signature dipped crown, prominent rounded shoulders, and wide base that define the classic ingot profile. This single-inventory pair is ready for immediate shipping.

• Stock: 1 of 1 (Single Inventory)
• Variety Lineage: Gold Ingot (Yuan Bao)
• Dimensions: 38.0mm (Width/Edge) x 42.0mm (Depth/Belly)

[The Story of the Yuan Bao Lineage] The Yuan Bao (Gold Ingot) lineage is a traditional variety named after its distinct biological shape, which mirrors the curved, high-shouldered profile of ancient Chinese gold and silver ingots.

In traditional wood-bone culture, paired walnuts of this variety are kept as symbols of steady prosperity, stability, and focus. Sourced from northern growing regions, the shell structure develops solid density over time. With regular bare-hand handling, the natural wood fibers gradually deepen in tone from a warm tan into a rich reddish-brown patina.

[Product Characteristics of YB-SY1C8]

• Substantial 38x42mm Deep-Belly Stance: Measures 38.0mm across the primary edges and expands to 42.0mm across the bellies. The 4mm inverse ratio gives the pair a plump, hand-filling presence that sits comfortably in the palm for smooth rotation.
• Deeply Grooved Ripple Topography: The outer shell features an evenly distributed network of vertical channels, prominent wavy folds, and hollowed-out pockets. This texture provides reliable non-slip grip and comfortable tactile feedback.
• Classic Ingot Shape & Straight Seams: The primary vertical centerline seams run straight down both sides, framing the curved shoulders and recessed central apex. The underside features a broad, stable base that sits flat on level surfaces.
• Solid Wood Density: Built with thick internal shell walls, the pair has a reassuring weight in hand and produces a clear, clean click when rotated together.

[Maintenance Advice] To support an even color transition, keep this pair in a sealed bag between handling sessions during the first month. Handling directly with bare hands allows the wood to naturally absorb skin lipids and develop a smooth, aged patina over time.

[Specifications]

• Variety: Gold Ingot (Yuan Bao)
• Stock ID: YB-SY1C8
• Dimensions: 38.0mm (Width/Edge) x 42.0mm (Depth/Belly)
• Texture: Vertical channels, wavy folds, dipped crown, high rounded shoulders, flat base.
• Best For: Everyday palm rotation, hand exercise, and collectors looking for a classic 38mm deep-belly ingot pair.