

| Date of Issue | : 1964.05.10 |
|---|---|
| Types | : 3 |
| Denomination | : 20 won |
| Design | : - |
| Stamp No. | : 401 |
| Printing Process & Colors |
: null |
| Size of Stamp | : null |
| WholeSheet Composition |
: 5×10 |
| Image Area | : 33×23 |
| Paper | : Wmkd. Korean Postal Emblem |
| Perforation | : 12½ |
| Printer | : Korea Government Printing Agency |
| Designer | : Kang, Choon-Whan |
| Quantity | : 1900000 |