Two Chinese Hardstone Brush Rests, probably 20th c., each carved as a mountain range, each base with incised two-character mark, incl. lapis lazuli, h. 1 7/8 in., w. 5 1/2 in.; and rock crystal/quartz, h. 1 7/8 in., w. 3 in., hardwood stand, overall h. 2 1/4 in