北宋晚期禦瓷汝官窯，造於河南汝州，今寶豐縣，近千年來地位至高，實為神品，乃中國歷史之珍，顯中國哲學之華，集中國美學之粹。汝瓷小巧樸雅，溫婉雋永，不僅代表中國陶瓷藝術之真髓，歷史意義更是深遠，古今名藏均以其為首，然珍稀無比，壹器難求。此件汝官窯筆洗，釉如凝脂，天青猶翠，冰裂瑩澈，器形巧致雅絕，底見三芝麻花細小支釘，通器完美臻善，當屬汝官瓷之範。

        In the late northern song dynasty, the royal porcelain ru guan kiln was made in ruzhou, henan province, now baofeng county. For nearly a thousand years, it has enjoyed the highest status. Your porcelain is small and elegant, gentle and meaningful, which not only represents the true essence of Chinese ceramic art, but also has a profound historical significance. Ancient and modern collections are all led by it. However, it is extremely rare and hard to get a piece of it. This piece of your official kiln pen wash, glaze such as coagulant, azure green, ice crystal clear, the shape of the artless elegant absolutely, bottom see three sesame flower small nail, through the perfect perfect, when your official porcelain fan.