Twee Chinese bamboehouten penselenbekers, 'bitong', gesigneerd Gu Heng 顧恆 en Lu Cheng 呂城, één gedateerd 1876

H.: 14 cm (the tallest)

Provenance:
- The collection of a Belgian connoisseur.

Condition: (UV-checked)
- The biggest brush pot generally in very good condition, with normal wear.
- The smallest brush pot with a crack line to the rim.

品相：（已用紫外线光检查）
- 大号笔筒全品。
- 小号笔筒口沿开裂。