1. Philatelic 72/167/7/36 Reference (shelfmark): Philatelic 72/167/7/36 Title: Oman Postage Stamp Issue: National Day Scope & Content: Stamps designed by M. N. el Hindawi. Manufactured by Harrison and Sons Limited using a lithography printing process. Collection Area: Philatelic Collections Languages: English Date Range: 18 Nov 1982 Extent: 2 Items