1. Philatelic 72/80/152 Reference (shelfmark): Philatelic 72/80/152 Title: Japan Mini-Sheet Issue: Centenary of Japan's Admission to the Universal Postal Union (UPU) Scope & Content: Photogravure printed stamps designed by M. Hioki and M. Morita. Collection Area: Philatelic Collections Languages: English Date Range: 20 Jun 1977 Extent: 2 Items