KPC3867-3876: Folding Screen with Four Gentlemen and Precious Plants in Gold

(News from 우정사업본부 / KoreaPost) On 26 March 2026 KoreaPost issued a stamp showing “Folding Screen with Four Gentlemen and Precious Plants in Gold”. The stamps were issued in a sheet of 10 “Forever” stamps. The stamps were printed by Royal Joh. Enschedé for POSA.

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The Earliest Known Unpaid Mail Related to the Japanese Post Offices in Korea

On September 20, 1875 (the 12th year of King Gojong, 21st day of the 8th lunar month), the Unyo incident (雲揚號, now usually written as Unyangho) occurred. Following this, Korea and Japan concluded the “unequal treaty” known as the Treaty of Ganghwa on February 27, 1876 (3rd day of the 2nd lunar month). The official […]

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Handling of Non-Standard Private Postcards

While reading the article “Korea’s Charity Surtax Stamps (1953–1977)” by Kim Heon-sik, director of the Korea Stamp Society, published in the December 2025 issue of Woopyo, I was able to resolve a question I had long held regarding a privately produced postcard from the Korean Empire period bearing a 10-jeon Plum Blossom definitive stamp that […]

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Establishment of Japanese Post Offices in Three Open Ports

Japan, being geographically close, had long engaged in both exchanges and conflicts with Korea, including the Sampho Waeran (三浦倭亂, Japanese Disturbance of the Three Ports, 1510), the Eulmyo Waebyeon (乙卯倭變, Japanese Disturbance of 1555), the Imjin Waeran (壬辰倭亂, Japanese Invasion of 1592), and the Jeongyu Jaeran (丁酉再亂, Second Japanese Invasion of 1597). There were also […]

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Woopyo, March 2026: Postal Transitions, Thematic Theory, and Organised Philately

The March 2026 issue of Woopyo (No. 722) opens with the editorial notice and moves directly into the opinion piece “A World That Changes in the Blink of an Eye” (눈 감았다 뜨면 변하는 세상) by Yeon Je-cheol (연제철). The author reflects on the accelerating pace of digital transformation and its consequences for organised philately, […]

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