Question

did emperor canstantine introduced pure gold coin solidus 4-5 gram
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Answer 1

Answer:

yess

explained:

Answer 2

'coin'), or bezant was originally a relatively pure gold coin issued in the Late Roman Empire. Under Constantine, who introduced it on a wide scale, it had a weight of about 4.5 grams.

The solidus was struck at a rate of 72 to a Roman pound of pure gold, each coin weighing twenty-four Greco-Roman carats, or about 4.5 grams of gold per coin. By this time, the solidus was worth 275,000 of the increasingly debased denarii.