1. Philatelic 72/217/6/189 Reference (shelfmark): Philatelic 72/217/6/189 Title: Republic of the Philippines Postage Stamp Issue: Denomination Overprint Scope & Content: Pre-existing stamps with '5s' and '10s' overprints by the Philippine Bureau of Printing. Collection Area: Philatelic Collections Languages: English Date Range: 8 Mar 1968 Extent: 3 Items