TRUNG SISTERS' ANNIVERSARY (K nim hai b Trng)
 
March 14, 1959 (Ngay dau tien)
 

Characteristics:
1. Set: Commemorative
2. Denomination: Three
3. Printing color: 8pi green citron and black 15 deep orange and multicolored 80pi ultramarine pink and black.
4. Size and composition: 36mmx25, 50mm in sheet of 50 (10X5)
5. Perforation : 12 1/1 X 12
6. Printing process: Delacryl-Lithographed
7. Designer: Vo-Hung-Kiet
8. Printer: Thomas de la Rue and Co. Lid Basingstoke England.
9. Paper: High quality - white paper
10. Quantity : 8pi - 1.000-000; 15pi - 2.000.000; 80pi - 3.000.000
11. First day of issue : 1974 Feb. 27th Trung sisters' anniversary and Vietnamese woman day.
12. Design : Trung sisters on elephants fighting the Han (Chinese)
13. Special postmark: A "first day" postmark was used at the Saigon Central Post-office and Can-Tho, Dalat, Nha-Trang, Da-Nang, Hue post-offices.
14. Scott's numbers: 472,473,373
15. Yvert's numbers: 476,477,478

Bao Tung Nguyen