1. Philatelic 72/222/4/188 Reference (shelfmark): Philatelic 72/222/4/188 Title: Thailand Postage Stamp Issue: Ninth World Orchid Conference, Thailand Scope & Content: Stamps designed by P. Pipitpiyapakorn. Manufactured by Joh. Enschede en Zonen, Netherlands using a photogravure printing process. Collection Area: Philatelic Collections Languages: English Date Range: 18 Jan 1978 Extent: 8 Items