1. Philatelic 72/196/93 Reference (shelfmark): Philatelic 72/196/93 Title: Japan Postage Stamp Issue: 50th Anniversary of the Establishment of the Latitude Observatory, Mizusawa Scope & Content: Photogravure printed stamp designed by S. Watanabe. Collection Area: Philatelic Collections Languages: English Date Range: 30 Oct 1949 Extent: 4 Items