年份：1960年代
工序：生茶
茶廠：昆明茶廠
倉儲：乾倉
數量：一筒七片
總重量：約2389g
This lot is wrapped in a kraft paper tube and has been well preserved in dry storage, which is rare since most are stored in natural or traditional Hong Kong warehouses. Kunming had the most advanced techniques and tea artisans during its production, making this lot both a successor to Yin Grade Pu-er and the beginning of Iron Pu-er. It has developed a rich and mellow flavor.