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Coinage in Literature III Kautilyas
Various uses of paņas in the Artha
Alloying of gold 278 Goldsilver
19 other sections not shown
acid added alloys amount analyses ancient ancient Indian Ancient Metals appears archaeological arsenic bismuth brass bronze bronze coins Caley carbon cast cent century chemical coinage comparatively components composition concentrated considerable contained cooling copper copper coins corrosion products detected determination earlier earliest early element equal evident examination example figure follows given gives gold gold coins grains Greek heated important impurities inclusions India indicate interesting iron issued known later lead less lower Magnification marked means measures metal method Microstructure nature nickel objects obtained obverse original oxide percentage period pieces Plate possible precipitate present probably proportion punch-marked reference reverse Roman sample seen shown shows silver coins similar solution spectrographic analyses stand standard structure sulphur surface Table taken tion trace various varnas washed weight zinc