1. Philatelic 72/167/2/23 Reference (shelfmark): Philatelic 72/167/2/23 Title: Bahrain Postage Stamp Issue: First Commercial Flight of Concorde Scope & Content: Stamps designed and manufactured by Harrison and Sons Limited using a photogravure printing process. Collection Area: Philatelic Collections Languages: English Date Range: 22 Jan 1976 Extent: 4 Items