MODERN TENSHO ERA GOLD JAPAN HISHI OBAN 1 oz. 9999 FINE COMMEMORATIVE COIN IN CAPSULE CONTAINS: 31.1 GRAMS OF. 9999 PURE GOLD DIMENSIONS: 50 MM X 30 MM X 1.37 MM. We cannot declare any package as a "gift", "sample"etc. Feedback will automatically be sent upon initial feedback received.