1. Philatelic 72/167/5/5 Reference (shelfmark): Philatelic 72/167/5/5 Title: Muscat Postage Stamp Issue: British Postal Agencies in Eastern Arabia, Royal Silver Wedding Anniversary of King George VI and Queen Elizabeth Scope & Content: Pre-existing stamps of the United Kingdom with overprints. Collection Area: Philatelic Collections Languages: English Date Range: 26 Apr 1948 Extent: 2 Items