1. Philatelic 72/198/2/340 Reference (shelfmark): Philatelic 72/198/2/340 Title: South Korea Mini-Sheet Issue: United Nations (UN) Environmental Conservation Conference Scope & Content: Photogravure printed stamp designed by Kim Sung Sil. Printed by the Korean Government Printing Agency. Collection Area: Philatelic Collections Languages: English Date Range: 5 Jun 1972 Extent: 2 Items