The invention relates to a South Korea digital stamp. One face of the South Korea digital stamp is used for fixedly arranging and displaying a South Korea stamp or displaying a South Korea noble metal stamp and corresponding characters and signs (contents of the stamp), and the other face of the South Korea digital stamp is used for recording information and has functions of an optical memory. The South Korea digital stamp is a pioneer South Korea stamp in a shape of an optical disk (both standard and non-standard disks). Obviously, the invention of the digital stamp initiates a significant and radical revolution in the functions of stamps, and ushers in a new era of 'stamp revolution', namely, a period of economic and cultural development spurred by the 'digital stamp effect'; and therefore, the digital stamp boosts the 'knowledgeablization of human society', and exerts significant impact on driving the knowledge-based economy and culture towards the direction of globalization. The South Korea digital stamp is applied on the basis of a patent with an application number of 02141736.9.