1. Philatelic 72/217/6/73 Reference (shelfmark): Philatelic 72/217/6/73 Title: Republic of the Philippines Postage Stamp Issue: Liberation Commemoration Scope & Content: Stamps manufactured by the Philippine Bureau of Printing using a lithography printing process. Collection Area: Philatelic Collections Languages: English Date Range: 1956-1957 Extent: 2 Items