年份：約1970年代 工序：生茶 茶廠：勐海茶廠 倉儲：乾倉 數量：三片 總重量：約317g, 318g, 331g
This first batch of 7572 comes in its original packaging with a sticker indicating the year "1975". These large tea cakes are an early experimental product made from Grade 7 large leaves. After aging in dry storage, the tea releases a prominent aroma with distinct aged notes and a fragrant plum scent. Due to its rarity and potential for further transformation, this lot holds significant collectible value.