How did the Rhodian tetradrachm's weight change between 316-305 BC and 230-205 BC?
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OpenAI's Answer
Between 316-305 BC and 230-205 BC, the Rhodian tetradrachm experienced a change in weight. Here are the detailed weights for each period:
316-305 BC
- Weight: Approximately 15.01 to 15.13 grams
- Example: Tetradrachm with a weight of 15.01 grams and another with 15.13 grams source
230-205 BC
This change reflects a decline from around 15 grams to 12.7 grams over the centuries, showing a reduction in the amount of silver used in the coins.
Sources:
- Detailed information about the Rhodian tetradrachms from CoinArchives
- Historical data from Numista