1. Philatelic 72/217/6/150 Reference (shelfmark): Philatelic 72/217/6/150 Title: Republic of the Philippines Postage Stamp Issue: Birth Centenary of Apolinario Mabini y Maranan Scope & Content: Stamps manufactured by Harrison and Sons Limited using a photogravure printing process. Collection Area: Philatelic Collections Languages: English Date Range: 23 Jul 1964 Extent: 3 Items