Ertan Hydropower Plant

2001-17, Ertan Hydropower Plant《二滩水电站》 Stamp Title: Ertan Hydropower Plant Scott No: 3144 Serial number: 2001-17 Values in set: 1 (1-1), Ertan Hydropower Plant, 800 fen, 150*85 mm/ 93*52 mm Denomination of S/S: 8 yuan Date of issue: 20 October 2001 Designer: Guo Zhenshan Size of S/S stamp: 93*52 mm Size of S/S: 150*85 [...]