端砚（国家三级文物）
清
砚体通体青灰色，石质，坚实、细腻，取自然石形雕成，纹样精细，尤显古韵。
端砚出产于唐代初期端州（今广东肇庆），以石质坚实、润滑、细腻、娇嫩而驰名于世，用端砚研墨不滞，发墨快，研出之墨汁细滑，书写流畅不损毫，字迹颜色经久不变，端砚若佳，无论是酷暑还是严冬，用手按其砚心，砚心湛蓝墨绿，水气久久不干，故古人有"呵气研墨"之说。 长17.5cm，宽12.2cm，高4.6cm
End inkstone (third-class national cultural relics)

Qing dynasty

Inkstone body is green-grey, stony, solid and delicate. It is carved in natural stone shape with fine pattern, especially ancient rhyme.

Duan inkstone originated in Duanzhou in the early Tang Dynasty (now Zhaoqing, Guangdong Province) and is known for its solid, lubricating, delicate and delicate stone. Duan inkstone grinds the ink fast, generates fine ink, writes smoothly and smoothly, the handwriting color remains unchanged for a long time, and if the end inkstone is good, no matter in severe summer or winter, the inkstone heart of the inkstone is blue and green, and the water atmosphere lasts for a long time."Ooh grinding ink" said.17.5cm long, 12.2cm wide and 4.6cm high