1. Philatelic 72/167/6/1 Reference (shelfmark): Philatelic 72/167/6/1 Title: Muscat and Oman Postage Stamp Issue: Definitives Scope & Content: Stamps designed by L. Morland. Manufactured by Harrisons and Sons Limited using a photogravure printing process. Collection Area: Philatelic Collections Languages: English Date Range: 1966-1967 Extent: 4 Items