AbstractThis paper discusses two denominations of gold coins struck by the Sasanian kingof kings, Khusro II (590–628). They both have same design. On obverse is theprofile head king facing right, similar to that found on silver but without themarginal stars and crescents. The legend left as drachmsbut there a longer right so whole reads: 'Khusro kingshas increased royal glory‘. reverse bust wit...

This paper has studied the game rules, victory or defeat rules, and the key techniques of Dots-and-Boxes, and has designed and realized one 6×6 Dots-and-Boxes based on the representing method of Strings and Coins. By corresponding Dots-and-Boxes chessboard to strings and coins chessboard, the proposed representing method is not only intuitive and convenient in chessboard representation, but als...

in this study, 27 achaemenid coins, 62 parthian coins, 66 sassanid coins, have been analyzed. the achaemenid coins as well as 20 parthian coins belong to the national museum of iran and the other 42 parthian coins are kept in tamashagah-e pool museum. sasanid coins belong to private collectors. using pixe analysis, the element concentrations of the coins were measured. by using statistical anal...

sources which were used for minting coins may help us recognize the mines that parthians used for mint houses that were marked on their coins. these signs may solve many politico-economic issues or may even lead to the recognition of their mines. the coins under study were related to ecbatana mint house and were extracted from silver mines through cupellation. the chemical composition of these ...