Tang Grape Flower, Bird and Silver Sack 1970 was unearthed in hejia village, the southern suburb of Shaanxi Province, and is now in the Shaanxi Provincial History Museum. It is a national treasure cultural relic. The outer diameter of sachet is 4.6 cm, the diameter of golden incense pot is 2.8 cm, and the chain length is 7.5 cm. The silver outer wall is hollowed out to set off the solid spices.

The flower-and-bird-patterned silver sachets on the grapes in the Tang Dynasty reflect the superb level of China's ancient crafts, as well as people's mental outlook and ideas in the prosperous Tang Dynasty. The grapes on the sachet are flourishing and fruitful, which means abundant grains, the combination of flowers, birds and grapes means good luck, and the silver material symbolizes wealth. Grapes were introduced to China from the Western Regions, so the patterns also reflected the exchange of foreign culture and China culture, and showed the inclusiveness and openness of social culture in the prosperous Tang Dynasty.