Japan, Empire. Tenpo Era AR Bu Gin. 1837-1868. Four Kanji, translate as 'Ginza' = Silver Mint, 'Joze' = Mint official, incuse stamp to above translates as 'guaranteed' / Three vertical kanji, translate as the denomination. Hartill, Japanese 9.80; Numista 16403. 8.61g, 17mm x 25mm.
Good Very Fine.
From a old private Australian collection.