1. Philatelic 72/167/7/23 Reference (shelfmark): Philatelic 72/167/7/23 Title: Oman Postage Stamp Issue: Armed Forces Day Scope & Content: Stamps manufactured by Imprimerie Courvoisier SA, Switzerland using a photogravure printing process. Collection Area: Philatelic Collections Languages: English Date Range: 11 Dec 1980 Extent: 2 Items