1. Philatelic 72/198/2/416 Reference (shelfmark): Philatelic 72/198/2/416 Title: South Korea Postage Stamp Issue: Opening of Seoul Underground Railway Scope & Content: Photogravure printed stamp designed by Kang Choon Whan. Printed by the Korean Government Printing Agency. Collection Area: Philatelic Collections Languages: English Date Range: 15 Aug 1974 Extent: 1 Item