1. Philatelic 72/81/74 Reference (shelfmark): Philatelic 72/81/74 Title: Japan Postage Stamp Issue: International Conference on Materials and Mechanism of Superconductivity, Kanazawa Scope & Content: Lithography printed stamp designed by S. Watanabe. Collection Area: Philatelic Collections Languages: English Date Range: 19 Jul 1991 Extent: 1 Item