|Stamp Name||Yunnan Def 003 Dr. Sun Yat-sen Issue, 2nd London Print, with Overprint Reading|
|Stamp Cat Standard||Definitive Stamps|
|Stamp Cat||Chiefs Of State, Emblems|
|Dimension of stamps(mm.)|
|Size of souvenir Sheet (mm.)|
|Sheet composition||YD3.1-3.4 10×20
The five Regular-Writing characters〝限滇省貼用〞(restricted for use in Yunnan) were overprinted in black ink in a horizontal line between the national emblem and Dr. Sun's portrait. Such stamps are commonly known as〝 滇省雙圈小字〞(Yunnan Double Circle Small Characters).