In Commemoration of 30th National Best Stamp Popularity Poll
---Series of philatelic materials
Date of issue: April 18, 2010
Technical Details:
On April 18, 2010, China National Philatelic Corporation issued a Commemorative Cover about In Commemoration of 30th National Best Stamp Popularity Poll.
Selling Price: 2.20yuan
Date of issue: April 18, 2010
