1. Philatelic 72/198/2/539 Reference (shelfmark): Philatelic 72/198/2/539 Title: South Korea Postage Stamp Issue: 25th Anniversary of Korean Membership to the International Civil Aviation Organization (ICAO) Scope & Content: Photogravure printed stamp designed by Park Yeo Song. Printed by the Korean Government Printing Agency. Collection Area: Philatelic Collections Languages: English Date Range: 11 Dec 1977 Extent: 1 Item