The three comprise of irregular sizes:
178 x 128 cm // 198 x 120 cm // 184 x 132 cm
These old mats are made from sections of large split cane and all three of them have developed wondion glossy patina. The species possibly deliberately grown for the purpose. Presently priced as a group (3) but available singly on application £100 + £10 shipping. Indo-China or China mainland.
• possibly 1930s