Title: Grey Pottery, Red Mountain Culture (4500-3000 BC)
Medium: Pottery
Dimensions: Various sizes
Condition: Good condition

Description:
This collection of gray pottery originates from the Hongshan Culture (4500-3000 BC), one of the most important Neolithic cultures in ancient China. The set includes various pottery pieces, each showcasing the distinctive style of the period:

1. Pottery Trunk: Height 3.8 cm, length 5.7 cm, made of dark gray pottery with smooth, refined craftsmanship.
2. Pottery Chattering: Height 7.9 cm, a dark gray piece with intricate details, showing the unique features of Hongshan pottery.
3. Red Pottery Diagram Mouse: Height 5.7 cm, length 6.2 cm, a piece in red pottery, possibly depicting an animal figure, a testament to the cultural symbolism of the era.
4. Small Pottery Artifact: Height 2.5 cm, length 3.5 cm, a smaller yet significant piece from the Hongshan culture.

Each piece displays the remarkable pottery-making skills of the Hongshan Culture, with both practical and symbolic functions. The items are in good condition, providing a glimpse into the early artistic and cultural practices of Neolithic China.