广砚

广砚	Guǎng Yàn	Guangnan and Yanshan (in Yunnan)
广	yǎn	"house on a cliff" radical in Chinese characters (Kangxi radical 53), occurring in 店, 序, 底 etc
广	Guǎng	surname Guang
广	guǎng	wide / numerous / to spread
砚	yàn	ink-stone