Provenance: Estate of Professor C. K. Yang. Professor Yang was a professor of sociology at University of Pittsburgh and a world renown scholar.来源： 楊慶堃教授遺產，楊教授是世界著名社會學者，原匹茲堡大學教授，香港中文大學社會學系創始人。Condition: White teapot with a crack to the rim; handle has been reattached to the body; glaze loss to the finial; firing crack to bottom interior; three glaze pops to handle. Orange teapot in overall good condition. Dimensions of orange teapot: H: 3 7/8, W: 6 3/8, D: 4 1/4 in. (H: 9.84, W: 16.19, D: 10.8 cm.)品相: 白色壺口沿有一處沖，把手有粘修，蓋頂有一處爆釉，把手有三處爆釉，壺底有窯裂；橘色整體品相良好 White teapot with a wax seal to the underside and previous sticker to the neck, the other with a six-character mark to the underside. (2).