This authentic 19th-century Chinese grain measure (sheng) offers a fascinating glimpse into the commerce and daily life of Qing Dynasty marketplaces. Handcrafted from solid wood with traditional finger-joint construction and reinforced by hand-forged iron brackets, it was built for both accuracy and durability. Each of its four exterior panels bears a distinct hand-brushed calligraphic inscription that records its original function and ownership: 斗 (Dou) certifies the vessel’s capacity to official municipal marketplace standards, 池 (Chi) identifies the registered granary or trade house, 銀 (Yin)denotes its association with merchant accounting or silver valuation, and 楊𥘵 (Yang Chan) preserves the name of its original owner or craftsman. Together, these remarkable inscriptions transform a practical measuring vessel into a rare document of China’s commercial history, celebrating the craftsmanship, authenticity, and enduring legacy of everyday trade.