年份：約1960年代末
工序：生茶
茶廠：勐海茶廠
倉儲：自然倉
數量：四片
總重量：約325g, 328g, 339g, 312g連包裝
These slightly smaller cakes remain in their complete packaging and have been preserved in natural storage. The cakes are tightly pressed in thin patterned paper showing light insect traces at the center, revealing glossy, chestnut-red strips beneath. They display the distinctive traits of Yellow Mark Pu-er, the final batch among Yin Grade teas made with ancient tree leaves, noted for its fragrant orchid aroma and subtle medicinal undertones.