1. Philatelic 72/222/4/137 Reference (shelfmark): Philatelic 72/222/4/137 Title: Thailand Postage Stamp Issue: Fifteenth Anniversary of Arbor Day Scope & Content: Stamp designed by W. Bumroongraj. Manufactured by the State Bank Note Printing Works, Helsinki using a lithography printing process. Collection Area: Philatelic Collections Languages: English Date Range: 5 Jul 1974 Extent: 1 Item