日本天保大判金。JAPAN. Oban (10 Ryo), ND Tempo Era (ca. 1837-60). PCGS MS-62 Gold Shield.重量：164.08 克。尺寸：156.38 x 94.32 毫米。发行量：1,887。防伪边。天保大判金因为发行较少，且在日本对外开放贸易后，大型黄金流出情况严重，存世者寥寥无几。正面的桐纹清晰可见，桐花细节深邃，桐纹的圆形边界由于底下有横纹而出现凹凸不均的情况，饶有趣味。背面的桐纹整齐均匀，顶部中央略为弱打，铸记压印有力清晰。花押的墨迹仅轻微褪色，表面带动人的浅金色，数处色泽更浓，延展至边缘更透现虹彩。轻微经手痕迹，与评分相符，其中包括在正面的上半部分的左下方一道长而薄的表面痕迹。总体而言，版式稀少，收藏价值高，藏家想必为之心醉。天保大判金 重量：164.08グラム/発行枚数：1887枚/サイズ：156.38 x 94.32mm稀な発行として、天保大判金の鋳造量が少ないです。天保时代から、海外との贸易开始は日本からの慢性的な金货流出を招きました。その结果、现在では少数しか市场に残っていません。表侧の桐极印は明瞭で、桐花ははっきりしており、下部のゴザ目は少し不均一です。里侧の桐极印はすべてき ちんと打たれており、トップ中央だけに少し弱く打たれている程度です。座人印は深くて鲜明です。墨书はほぼ完ぺきで、全体的に豊かな虹色と美しく淡い金色をしています。表面に軽いスレ、特に上半分の左下侧に长く薄いスレが见受けられます。非常にまれなタイプで、コレクターを魅了するでしょう。Fr-6; JNDA-09-9 (5); Bank of Japan-Vol. 4 # 40; JV-A6; Hartill-8.12; KM-C-24.2. Weight: 164.08 gms. 156.38 x 94.32 mm. Mintage: 1,887. Security edge. A rather RARE issue from this series with a low mintage; the limited quantity of the Tempo or Tenpo era Obans coupled with the export of large size gold from Japan after the opening for trade with the outside world has left the collecting community with somewhat of a small number of survivors. The obverse Kiri stamps are clear with bold details of the Paulownia flowers, which exhibit interesting characteristics in the outer circular borders where uneven areas appear due to the underlying hammer marks. The reverse Kiri stamps are all neatly applied with the top stamp exhibiting a slight central weakness, while the control marks are deeply impressed and crisp. The ink signature exhibits minimal loss, and the surfaces are complemented by a lovely pale golden color that deepens in the protected areas of the stamps and yields to hints of iridescence around the edges. The surfaces display light signs of handling consistent for the grade, which include a long thin surface abrasion in the lower left side of the upper half of the obverse. Overall, a handsome representative of this highly collectible type with an apppearance that is sure to gratify its next owner. From the Pinnacle Collection.
