1. Philatelic 72/217/6/178 Reference (shelfmark): Philatelic 72/217/6/178 Title: Republic of the Philippines Postage Stamp Issue: Manila Summit Conference Scope & Content: Pre-existing stamps overprinted by the Philippine Bureau of Printing. Collection Area: Philatelic Collections Languages: English Date Range: 24 Oct 1966 Extent: 2 Items