1. Philatelic 72/198/2/809 Reference (shelfmark): Philatelic 72/198/2/809 Title: South Korea Postage Stamp Issue: Science, Appearance of Halley's Comet (1st Series) Scope & Content: Photogravure printed stamps designed by Kim Young Ki and Hong Hye Yeon. Printed by the Korean Government Printing Agency. Collection Area: Philatelic Collections Languages: English Date Range: 21 Apr 1986 Extent: 2 Items