1. Philatelic 72/222/4/226 Reference (shelfmark): Philatelic 72/222/4/226 Title: Thailand Postage Stamp Issue: International Year of Disabled Persons Scope & Content: Stamps designed by P. Sangamuang. Manufactured by Joh. Enschede en Zonen, Netherlands using a lithography printing process. Collection Area: Philatelic Collections Languages: English Date Range: 28 Feb 1981 Extent: 2 Items