Ca 320 bc memphis or cyprus.
Attic standard tetradrachm.
First there were the so called archaic tetradrachms.
The slightly lower mean weight observed in this sample is most likely due to the amount of wear which the coins suffered during their period of circulation.
Convert talent τάλαντον ancient greek attic eubolic standard to tetradrachm τετράδραχμον 4 drachmae ancient greek aeginetic standard this conversion page features historical units ancient medieval etc that are mostly no longer in use.
The seleucid mint at antioch shows a continuing process of declining weight.
You can also go to the universal conversion page.
Ca 320 bc memphis or cyprus.
Ptolemaics used the phoenician standard instead.
In 300 bc the weight of attic standard stood at slightly reduced weight of 17 20 grams of silver.
Other mints seem to have followed this decline.
The normal weight for a tetradrachm struck on the attic standard is actually about 17 2 gm.
This is a conversion chart for tetradrachm τετράδραχμον 4 drachmae ancient greek attic eubolic standard.
By the time of alexander the great a common trade coin known as a tetradrachm weighted 17 28 grams of silver.
All the diadochi states used attic standard with the exception of ptolemaic egypt.
In athens it replaced the earlier heraldic type of didrachms and it was in wide circulation from c.
Head of alexander right in horn of ammon aegis and elephant skin aλeξanδρoy zeus enthroned left holding eagle on outstretched arm thunderbolt at left py below throne.
τετράδραχμον tetrádrakhmon was an ancient greek silver coin equivalent to four drachmae.
Enter the value you want to convert tetradrachm τετράδραχμον 4 drachmae.
Head of athena in left profile wearing laurel wreath reverse.
The tetradrachm a silver coin equivalent to four drachmae first came into circulation in athens in 510 bc replacing the earlier heraldic type of currency.
Owl standing right centre.
Olive sprig and crescent moon in field top left.
Egypt ptolemy i as satrap ar attic standard tetradrachm.
The silver tetradrachm is believed to be the coin given to judas for betraying jesus.
Egypt ptolemy i as satrap ar attic standard tetradrachm.
Attica type 2 440 00 usd.